📦 Melhores Circular Saws 2025

Compare the best circular saws with expert reviews and ratings.

Última atualização: 21 de dezembro de 2025 👁️ 1 vendo agora

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Rachel Foster
Revisado por Rachel Foster editor colaborador
# Product Price Rating Reviews Action
1
$59.99
★★★★★
4.6 / 5
819 View Deal
2
$59.69
★★★★☆
4.2 / 5
1,670 View Deal
3
$159.00
★★★★★
4.7 / 5
7,554 View Deal
4
$44.99
★★★★☆
4.3 / 5
502 View Deal
5
$44.99
★★★★★
4.6 / 5
222 View Deal
6
$129.00
★★★★★
4.6 / 5
10,606 View Deal
7
$39.00
★★★★★
4.6 / 5
4,732 View Deal
8
$59.00
★★★★★
4.7 / 5
14,063 View Deal
9
$179.00
★★★★★
4.8 / 5
5,139 View Deal
10
$42.30
★★★★☆
4.3 / 5
1,734 View Deal
11
$59.99
★★★★☆
4.2 / 5
41 View Deal
12
$79.00
★★★★★
4.6 / 5
1,175 View Deal
13
$79.00
★★★★★
4.6 / 5
842 View Deal
14
$79.97
★★★★☆
4.4 / 5
2,369 View Deal
15
$94.97
★★★★☆
4.4 / 5
2,369 View Deal
16
$119.99
★★★★★
4.6 / 5
1,298 View Deal
17
$199.00
★★★★★
4.8 / 5
2,172 View Deal
18
Check Price
★★★★★
4.6 / 5
1,493 View Deal
19
$329.00
★★★★★
4.7 / 5
531 View Deal
20
$249.00
★★★★★
4.6 / 5
2,792 View Deal

Detailed Reviews

#1

Skil 14 amp 7-1/4 polegadas serra circular - 5180-01

by Skil
Skil 14 amp 7-1/4 polegadas serra circular - 5180-01 Amazon's Choice
$59.99
★★★★★ (4.6)
819 avaliações

Nossa opinião

The Skil 14 Amp 7-1/4 Inch Circular Saw is designed for both DIY enthusiasts and professionals, providing powerful performance for a variety of cutting tasks. Its 51-degree bevel capacity allows for versatile angled cuts, while the integrated dust blower ensures a clear line of sight for precision. At $59.99 and supported by a 4.6-star rating from 819 reviews, this saw combines reliability and value, making it an essential tool for any workshop.

Principais características
  • 14-Amp motor for more power and performance than the SKIL 5480
  • 15% weight reduction vs. SKIL 5480 reduces user fatigue
  • 51-Degree bevel with positive stop at 45-Degree for greater cut capacity that SKIL 5480
  • Improved dust blower keeps line of cut free of sawdust
Prós
  • Amp motor for more power and performance than the SKIL 5480
  • Degree bevel with positive stop at 45
  • 4 inch capacity for versatility
  • Customers say: "like the cords with the light"
  • 4.6★ rating from 819 verified buyers
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Great saw! I am not a carpenter so I dont need a super powerful or heavy skilsaw, I usually only use it for cutting 2x4's or plywood to strap and secure pipe or plumbing fixtures inside of framing, which this saw is perfect for, its extremely lightweight, I mean really light, and it actually has som..."

— Amazon Customer
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#2

Galax Pro 20V sem fio serra circular 4-1/2" - bateria 2.0ah, guia a laser/RIP, 2...

by GALAX PRO
$59.69 $68.99
★★★★☆ (4.2)
1,670 avaliações

Nossa opinião

The Galax Pro 20V Cordless Mini Circular Saw is an efficient tool for various cutting tasks, offering a powerful 3400 RPM motor and a maximum cutting depth of 1.69 inches. Equipped with a laser guide for precise cuts and two blades for versatility, this compact saw is ideal for both home improvement and hobby projects. With its lightweight design and cordless convenience, it provides exceptional value for users seeking reliability and performance in their cutting tools.

Principais características
  • NOTICE The saw is a mini saw, and the maximum speed is 3400rpm; the maximum cutting depth at 90 degr...
  • Power motor and 2 blades Blade size 4.5 inches, no load speed 3400 RPM for faster multi-purpose cuts...
  • Adjustable cutting angle The maximum depth of cut at 90°is 1-11/16”and bevel capacity at 45 °is 1-1/...
  • Laser guide To ensure a parallel cut, laser guide is available in our compact circular saw; With the...
Prós
  • Motor and 2 blades Blade size 4
  • 16 " capacity for versatility
  • Solid 4.2★ rating with proven track record
  • Currently $9 off regular price
Contras
  • Some note: issue is that the blade has a slight wobble, thou
  • Mixed experiences reported by some users
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I bought this circular saw for some DIY projects around the house, mainly cutting through 3-inch wood. It powered through without any trouble, and I like that the depth and angle adjustments are simple to use. The saw feels solid in hand, and the motor is plenty strong for what I need.The only minor..."

— Amazon Customer
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#3

Serra circular DeWalt Atomic 20V Max*, 4-1/2 polegadas, somente ferramenta (DCS5...

by DEWALT
Serra circular DeWalt Atomic 20V Max*, 4-1/2 polegadas, somente ferramenta (DCS571B) Amazon's Choice
$159.00
★★★★★ (4.7)
7,554 avaliações

Nossa opinião

The DeWalt Atomic 20V Max Circular Saw (4-1/2 Inch, Tool Only, DCS571B) is designed for efficiency and versatility, featuring a brushless motor that can cut up to 369 linear feet of 3/4-inch OSB. Its lightweight design, removable auxiliary handle, and hang hook enhance usability for various cutting applications. With a strong customer rating of 4.7 stars from over 7,500 reviews, this saw offers reliable performance for both professional and DIY projects.

Principais características
  • Brushless motor allows you to cut up to 369 linear feet of 3/4 in. OSB using DCB205 battery (sold se...
  • Removable auxiliary handle for increased control
  • Hang hook for increased convenience
  • On-board blade key storage for hassle free blade changes
Prós
  • Motor allows you to cut up to 369 linear feet of 3/4 in
  • Auxiliary handle for increased control
  • Customers say: "easy to handle"
  • 4.7★ rating from 7,554 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"There is a lot of power in this small saw. Cut through plywood like butter. Very easy to handle, no kick-back."

— Amazon Customer
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#4

Serra circular Enventor com corda, serras circulares elétricas 11A de 7-1/4 pole...

by Enventor
$44.99 $49.99
★★★★☆ (4.3)
502 avaliações

Nossa opinião

The Enventor 11A Corded Circular Saw features a powerful 11A pure copper motor, delivering a cutting speed of 6,000 RPM for efficient performance across various materials. Its standout laser guide ensures precise cuts, while the inclusion of two blades allows for versatility in tackling different projects. With a maximum cutting depth of 2-7/16 inches, this saw is an excellent choice for both DIY enthusiasts and professionals seeking reliability and accuracy in their work.

Principais características
  • Upgraded Version Powerful Pure Copper Motor with 2 Blades】Featured with a 11A/1400W powerful pure co...
  • Laser Guide and Precise Cutting With the help of the scale ruler and integrated laser guide (Class I...
  • Adjustable Cutting Depth and Angle Enventor Electric circular saw allows you to adjust the cutting a...
  • Double Protection Switch Double protection switch prevents accidental opening of the machine, ensuri...
Prós
  • 16" capacity for versatility
  • Solid 4.3★ rating with proven track record
  • Currently $5 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Works well. Only used once."

— Amazon Customer
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#5

Serra circular Enventor de 7-1/4 polegadas, serras circulares elétricas de motor...

by Enventor
Serra circular Enventor de 7-1/4 polegadas, serras circulares elétricas de motor de cobre puro de 10A com guia a laser, serras de lâmina (40T/24T), ajuste o ângulo de corte de 0° a 90°, bisel com uma mão, 5800 rpm, azul Amazon's Choice
$44.99 $49.99
★★★★★ (4.6)
222 avaliações

Nossa opinião

The Enventor 7-1/4-Inch Circular Saw features a powerful 10A pure copper motor that delivers a cutting speed of 5,800 RPM, making it ideal for a wide range of woodworking projects. Equipped with a laser guide for precise cuts and adjustable cutting angles for added versatility, this saw ensures accuracy and efficiency in every task. With two included blades, it offers excellent value for both DIY enthusiasts and professionals alike.

Principais características
  • Upgraded Version Powerful Pure Copper Motor Featured with a 10A/1200W powerful pure copper motor, th...
  • Adjustable Cutting Depth and Angle ENVENTOR Electric circular saw allows you to adjust the cutting a...
  • Laser Guide and Precise Cutting With the help of the scale ruler and integrated laser guide (Class I...
  • Double Protection Switch Double protection switch prevents accidental opening of the machine, ensuri...
Prós
  • Solid 4.6★ rating with proven track record
  • Amazon's Choice for value and quality
  • Currently $5 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I'd highly recommend this Enventor circular saw to anyone looking for a reliable and powerful tool for their projects. Just be sure to follow the manufacturer's instructions and take necessary safety precautions ¹ ² ³."

— Amazon Customer
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#6

Serra circular DeWalt 20V Max, estilo Sidewinder sem fio, lâmina de 6-1/2 polega...

by DEWALT
Serra circular DeWalt 20V Max, estilo Sidewinder sem fio, lâmina de 6-1/2 polegadas, 5150 rpm, capacidade de bisel de 0-50 graus, bateria não incluída (DCS391B) Amazon's Choice
$129.00 $159.00
★★★★★ (4.6)
10,606 avaliações

Nossa opinião

The DEWALT 20V MAX Cordless Circular Saw is equipped with a powerful 5150 RPM motor and a versatile 0-50 degree bevel capability, making it ideal for a variety of cutting tasks. Its durable magnesium shoe ensures longevity, while the optimized grip enhances comfort and control during use. This saw is a reliable choice for both professionals and DIY enthusiasts, delivering precision and efficiency in every cut. Battery not included.

Principais características
  • 5150 RPM motor of DEWALT circular saw delivers power and speed to make the most demanding cuts with ...
  • High strength and lightweight magnesium shoe of the corded circular saw provides jobsite durability ...
  • Optimized rubber overmolded comfort grip of the compact circular saw delivers optimal balance and co...
  • 0-50 degree bevel capacity allows for aggressive bevel cuts for a multitude of applications
Prós
  • 4.6★ rating from 10,606 verified buyers
  • Amazon's Choice for value and quality
  • Currently $30 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I really like this saw and rechargeable system. Is it possible to love a saw? I have several tools that use the 20-volt batteries, including the 20-volt rotary hammer and 3 different chargers, as well as the 12-volt vehicle charger so I can recharge the compatible hand-held flashlight and flood li..."

— Amazon Customer
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#7

SKIL 5080-01 Serra circular de 13 amps, 7-1/4"

by Skil
SKIL 5080-01 Serra circular de 13 amps, 7-1/4" Amazon's Choice
$39.00 $44.99
★★★★★ (4.6)
4,732 avaliações

Nossa opinião

The Skil 5080-01 Circular Saw is an efficient tool designed for both novice and experienced users, featuring a powerful 13 Amp motor and a 51-degree bevel capacity for versatile cutting applications. Its enhanced dust blower ensures a clearer line of sight for precise cuts, making it ideal for various projects. With a competitive price of $39.00 and a strong 4.6-star rating from over 4,700 reviews, this saw offers excellent value for reliable performance.

Principais características
  • 13 Amp motor for more power and performance than the SKIL 5380
  • 15% weight reduction vs. SKIL 5380, reduces user fatigue
  • 51-Degree bevel with positive stops for great cut capacity
  • Spindle lock for easy blade changes
Prós
  • Degree bevel with positive stops for great cut capacity
  • Lock for easy blade changes
  • 4 inch capacity for versatility
  • Customers say: "Easy to use and adjustable for a varie"
  • 4.6★ rating from 4,732 verified buyers
Contras
  • Some note: But for at home applications, worth the money
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Love you his saw. Light weight and well made. Easy to use and adjustable for a variety of cuts. It’s a good value for the money and useful around the house. Heavy construction use, probably not. But for at home applications, worth the money. My experience circulating saw broke and I saw th oh a one ..."

— Amazon Customer
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#8

Skil 15 amp 7-1/4 polegadas serra circular com guia laser de feixe único - 5280-...

by Skil
$59.00 $69.99
★★★★★ (4.7)
14,063 avaliações

Nossa opinião

The Skil 15 Amp 7-1/4 Inch Circular Saw features a robust motor that delivers fast cutting speeds, making it ideal for both professional and DIY projects. Its integrated single-beam laser guide ensures precise cuts, enhancing accuracy for complex tasks. With a strong customer rating of 4.7 stars from over 14,000 reviews, this saw combines power and precision, offering exceptional value for users seeking reliable performance in their cutting applications.

Principais características
  • Powerful 15-amp motor delivers 5 300-RPM for greater speed and faster cuts
  • 7-1 4-inch carbide-tipped blade included. Spindle lock for easy blade changes.
  • 51° bevel capacity with a positive stop at 45° for a wide variety of cuts
  • Dust blower keeps line-of-cut free of sawdust for improved visibility
Prós
  • 4 inch capacity for versatility
  • Customers say: "easy to maneuver and handle"
  • 4.7★ rating from 14,063 verified buyers
  • Currently $11 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Upgraded from an alternative brand's battery powered saw. The Skil Saw is always consistent with power output and cut accuracy. Highly recommend for beginner to advanced projects.While saw has some weight to it, it's easy to maneuver and handle, and gives confidence in each cut. Solid quality feel t..."

— Amazon Customer
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#9

Serra circular DeWalt, 7-1/4 polegadas, girando com bisel de até 57 graus, corda...

by DEWALT
Serra circular DeWalt, 7-1/4 polegadas, girando com bisel de até 57 graus, cordada (DWE575SB) Amazon's Choice
$179.00
★★★★★ (4.8)
5,139 avaliações

Nossa opinião

The DEWALT 7-1/4 Inch Circular Saw (DWE575SB) combines lightweight design at just 8.8 lbs with a robust 15 Amp motor, making it ideal for both professional and DIY projects. Its pivoting bevel capacity of up to 57 degrees allows for versatile cutting angles, enhancing precision and efficiency. With a strong reputation, rated 4.8 stars by over 5,100 users, this saw offers durability and performance for demanding tasks, ensuring you achieve quality results every time.

Principais características
  • DEWALT 7 1/4 circular saw is among the lightest saws in its class (8.8 lbs.)
  • Electric brake of the corded circular saw stops the blade after trigger is released
  • 15 amp motor of the compact circular saw delivers power for even the toughest applications
  • 57degree beveling capacity with stops at 45 degree and 22.5 degree
Prós
  • Beveling capacity with stops at 45 degree and 22
  • 16 inch capacity for versatility
  • 4.8★ rating from 5,139 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Super great product. If you do any construction type work then you need to buy this immediately if not sooner. Gets my wood cut up fast. Has the power and functionality to get to cutting quick! Just open the box, plug it in and you're gonna have full cutting capabilities quick. Fully recommend this ..."

— Amazon Customer
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#10

Serra circular Ryobi 18V 5-1/2"

by RYOBI
$42.30
★★★★☆ (4.3)
1,734 avaliações

Nossa opinião

The Ryobi 18V 5.5 Inch Circular Saw is a versatile and efficient tool designed for clean cuts across various materials, powered by a robust 4,700 RPM motor. This cordless saw integrates seamlessly with the RYOBI 18V ONE+ System, making it ideal for both DIY enthusiasts and professionals. With a competitive price of $42.30 and a solid 4.3-star rating from 1,734 reviews, it offers reliability and performance for all your cutting needs.

Principais características
  • 5-1/2" Circular Saw
  • Ryobi
  • Cordless
  • 1-11/16" depth of cut
Prós
  • 2" capacity for versatility
  • Solid 4.3★ rating with proven track record
Contras
  • Some note: but here's the thing
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I know that people laugh about Ryobi tools, but here's the thing. They're a good quality tool at a reasonable price.I spend a lot of time in my wood shop, and I ordered this saw for a light weight alternative for quick crosscuts. It worked out great. There's all the power I need, good battery life, ..."

— Amazon Customer
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#11

Serra circular Enventor com corda, serras circulares elétricas 14A de 7-1/4 pole...

by Enventor
$59.99
★★★★☆ (4.2)
41 avaliações

Nossa opinião

The Serra circular Enventor com corda rounds out our list as a reliable option in this category. Key specs include 16" capacity and 1650W of power.

Principais características
  • Upgraded Version - Powerful Pure Copper Motor with 2 Blades Featured with a 14A/1650W powerful pure ...
  • Laser Guide and Precise Cutting With the help of the scale ruler and integrated laser guide (Class I...
  • Adjustable Cutting Depth and Angle ENVENTOR Electric circular saw allows you to adjust the cutting a...
  • Double Protection Switch Double protection switch prevents accidental opening of the machine, ensuri...
Prós
  • 16" capacity for versatility
Contras
  • Newer product with limited long-term reviews
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Very good Sierra, it met my expectations."

— Amazon Customer
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#12

Serra circular do artesão, 7-1/4 polegadas, 13 amperes, com corda (CMEs500)

by CRAFTSMAN
Serra circular do artesão, 7-1/4 polegadas, 13 amperes, com corda (CMEs500) Amazon's Choice
$79.00
★★★★★ (4.6)
1,175 avaliações

Nossa opinião

The Serra circular do artesão rounds out our list as a reliable option in this category. A key highlight is molded handle for added comfort during use. Customers particularly praise that it easy to swap out blades.

Principais características
  • FAST CUTS High performance motor runs at 5,300 RPM for fast cuts
  • IMPROVED CUTTING PERFORMANCE 7-1/4 in 18T Carbide Tipped blade for improved cut performance
  • EASY BLADE CHANGE Spindle lock for quick and easy blade changes
  • ACCURATE CUTS 45° bevel capacity for accurate angle cuts
Prós
  • Molded handle for added comfort during use
  • Customers say: "easy to swap out blades"
  • 4.6★ rating from 1,175 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Cheap decent saw. I was redoing my deck and raising 16' boards was a pain. Used this saw to just cut the decking down into smaller sections and made it so much easier to lift. I wouldn't buy this if you are going to run the heck out of it, but for DIY projects around the house it will work fine for ..."

— Amazon Customer
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#13

Kit de serra circular Metabo HPT 7-1/4 polegadas | 6.000 rpm, motor de 15 ampere...

by Metabo HPT
Kit de serra circular Metabo HPT 7-1/4 polegadas | 6.000 rpm, motor de 15 amperes | soprador de poeira integrado | lâmina de emolduração premium/lâmina de rasgamento 24T | ajuste bisel com uma mão | C7SB3 Amazon's Choice
$79.00 $119.00
★★★★★ (4.6)
842 avaliações

Nossa opinião

The Kit de serra circular Metabo HPT 7 rounds out our list as a reliable option in this category. Standout features include load rpm for smoother, faster, burn and named best corded budget circular saw for pros in 2020 by pro tool reviews. Key specs include 4" capacity. Customers particularly praise that it like the weight of this saw because the weight helps me kee. Currently 34% off at $79.00, it represents excellent value.

Principais características
  • INCLUDED 7-1/4-in 24-tooth framing/ripping blade, carrying bag and hex bar wrench
  • MOTOR Powerful 15 Amp motor produces 6000 no-load RPM for smoother, faster, burn-free cuts
  • AWARD Named Best Corded Budget Circular Saw for Pros in 2020 by Pro Tool Reviews
  • APPLICATIONS Ideal for cutting OSB, 2 x 4k's, LVL, plywood and other typical Framing materials
Prós
  • Load RPM for smoother, faster, burn
  • 4" capacity for versatility
  • 4.6★ rating from 842 verified buyers
  • Amazon's Choice for value and quality
  • Currently $40 off regular price
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I have a 10 yr old 12 amp Skill saw that still works well , but I have some trouble making accurate cuts with it. I was wanting a more powerful saw with a solid shoe and not the stamped steel variety , that is on my old saw. This was on sale for a great price and I decided to give it a try. I've us..."

— Amazon Customer
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#14

Serra circular Dovaman, 5.8A 4-1/2" Serra circular com laser, alça auxiliar de m...

by DOVAMAN
$79.97
★★★★☆ (4.4)
2,369 avaliações

Nossa opinião

The Serra circular Dovaman rounds out our list as a reliable option in this category. Key specs include 9.5 inch capacity. Customers particularly praise that it easy to handle.

Principais características
  • 6 BLADES FOR ALL CUTS Included 2pcs 4¾" TCT Blades for cutting wood, 2pcs 4½" TCT Blades for cutting...
  • PRECISE CUTTING This compact saw offers a built-in laser guide and an edge guide, which can help you...
  • STABLE CUTTING Equipped with an extra metal auxiliary handle that can be easily installed on both th...
  • 45° BEVEL CUTTING Only takes two steps to easily adjust the Bevel Angle from 0 to 45°, and you can g...
Prós
  • 9.5 inch capacity for versatility
  • Customers say: "Easy to handle"
  • Solid 4.4★ rating with proven track record
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"This 4 1/2" circular saw is a great addition to any tool collection!It is a convenient size for most homeowner "Do It Yourself" projects. Easy to handle.The saw is very well built, powerful for its size, and sturdy. It comes with a built in LASER alignment light, a metal guide that is accurate (ma..."

— Amazon Customer
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#15

Serra circular Dovaman, 5.8A 4-1/2" Serra circular com laser, alça auxiliar de m...

by DOVAMAN
Serra circular Dovaman, 5.8A 4-1/2" Serra circular com laser, alça auxiliar de metal, 6 lâminas (4½", 4¾"), profundidade de corte 1-11/16" (90°), 1-3/8" (45°), ideal para madeira, metal macio, plástico, azulejo - MCS01A Amazon's Choice
$94.97
★★★★☆ (4.4)
2,369 avaliações

Nossa opinião

The Serra circular Dovaman rounds out our list as a reliable option in this category. Key specs include 9.5 inch capacity. Customers particularly praise that it easy to handle.

Principais características
  • 6 BLADES FOR ALL CUTS Included 2pcs 4¾" TCT Blades for cutting wood, 2pcs 4½" TCT Blades for cutting...
  • PRECISE CUTTING This compact saw offers a built-in laser guide and an edge guide, which can help you...
  • STABLE CUTTING Equipped with an extra metal auxiliary handle that can be easily installed on both th...
  • 45° BEVEL CUTTING Only takes two steps to easily adjust the Bevel Angle from 0 to 45°, and you can g...
Prós
  • 9.5 inch capacity for versatility
  • Customers say: "Easy to handle"
  • Solid 4.4★ rating with proven track record
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"This 4 1/2" circular saw is a great addition to any tool collection!It is a convenient size for most homeowner "Do It Yourself" projects. Easy to handle.The saw is very well built, powerful for its size, and sturdy. It comes with a built in LASER alignment light, a metal guide that is accurate (ma..."

— Amazon Customer
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#16

Broca sem fio GreenWorks 24V 1/2” (400 pol-lbs.) + Serra circular de 6,5” (4.800...

by Greenworks
Broca sem fio GreenWorks 24V 1/2” (400 pol-lbs.) + Serra circular de 6,5” (4.800 rpm), (2) baterias USB-C de 2,0ah (12.000mAh) Cabo trançado, carregador rápido de 65W Amazon's Choice
$119.99 $199.99
★★★★★ (4.6)
1,298 avaliações

Nossa opinião

The Broca sem fio GreenWorks 24V 1/2” (400 pol rounds out our list as a reliable option in this category. Key specs include 2" capacity and 2 speed. Customers particularly praise that it like the slow startup on the impact. Currently 40% off at $119.99, it represents excellent value.

Principais características
  • 1/2 In. Drill Driver 2 speed transmission (0-450RPM/0-2000RPM), 400 in-lbs (45Nm) torque, 18 + 1 pos...
  • High-Efficiency Circular Saw – 4,800 RPM Brushless MotorThe 6.5”Brushless circular saw operates at 4...
  • Powerful Brushless Motor & Long-Lasting BatteriesExperience 2X more torque and 35% longer runtime co...
  • Lightweight & Ergonomic Our 24V Brushless Cordless Drill kit weigh only 2.28 lbs, you can control th...
Prós
  • 2" capacity for versatility
  • 2 speed for customization
  • Customers say: "like the slow startup on the impact"
  • 4.6★ rating from 1,298 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Some note: only had about a dozen or so different products
  • Not Prime eligible - shipping times may vary
  • Compact size may not suit larger households
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I bought his to replace my 6 or 7 year old set from Costco for which I paid $100. At that time, GW only had about a dozen or so different products. I've been using their chainsaws and lawn mower (corded) for years. Durable and good quality. It still works even if bits get stuck in the chuck all the ..."

— Amazon Customer
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#17

Serra circular de magnésio Makita 5007mg

by Makita
Serra circular de magnésio Makita 5007mg Amazon's Choice
$199.00
★★★★★ (4.8)
2,172 avaliações

Nossa opinião

The Serra circular de magnésio Makita 5007mg rounds out our list as a reliable option in this category. A key highlight is components create a lightweight saw (10. Key specs include 2 inch capacity. Customers particularly praise that it easy to use and adjust.

Principais características
  • Magnesium components create a lightweight saw (10.6 pounds) that is well balanced and jobsite tough
  • Powerful 15.0 AMP motor delivers 5,800 RPM for proven performance and jobsite durability
  • Two built in L.E.D lights illuminate the line of cut for increased accuracy
  • Large cutting capacity (2 to 1/2 inches at 90 degree) and bevel capacity (0 degree to 56 degree) wit...
Prós
  • Components create a lightweight saw (10
  • 2 inch capacity for versatility
  • Backed by 1 year warranty
  • Customers say: "easy to use and adjust"
  • 4.8★ rating from 2,172 verified buyers
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"The shipping was incredibly fast, and the lightweight yet heavy-duty saw has a great grip, making it easy to use and adjust. It seems durable and will likely last a long time with proper care."

— Amazon Customer
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#18

Serra circular Makita 5007F 7-1/4"

by Makita
Serra circular Makita 5007F 7-1/4" Amazon's Choice
Check Price $149.00
★★★★★ (4.6)
1,493 avaliações

Nossa opinião

The Serra circular Makita 5007F 7 rounds out our list as a reliable option in this category. Standout features include guard design improves performance when making bevel and narrow cuts and in led lights illuminate the line of cut for increased accuracy. Key specs include 8" capacity. Customers consistently report high satisfaction with this purchase.

Principais características
  • Powerful 15 AMP motor delivers 5,800 RPM for proven performance and jobsite durability
  • Lower guard design improves performance when making bevel and narrow cuts
  • Large cutting capacity (2-3/8" at 90°, 1-3/4" at 45°)
  • Two built-in LED lights illuminate the line of cut for increased accuracy
Prós
  • 8" capacity for versatility
  • 4.6★ rating from 1,493 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Not Prime eligible - shipping times may vary
  • Compare specs with alternatives before deciding
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Outstanding saw. Does a great job and very dependable for all day use. Got here quick"

— Amazon Customer
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#19

DeWalt 20V Max XR sem fio sem fio sem fio 7-1/4 pol. Kit de serra circular com b...

by DEWALT
DeWalt 20V Max XR sem fio sem fio sem fio 7-1/4 pol. Kit de serra circular com bateria e carregador (DCS590WW1) Amazon's Choice
$329.00 $379.00
★★★★★ (4.7)
531 avaliações

Nossa opinião

The DeWalt 20V Max XR sem fio sem fio sem fio 7 rounds out our list as a reliable option in this category. Standout features include cut through tough applications with up to 1,700 mwo and make fast cuts with a powerful brushless motor that delivers up to 5,500 rpm (no. Customers consistently report high satisfaction with this purchase. Currently 13% off at $329.00, it represents excellent value.

Principais características
  • Our most powerful 20V MAX circular saw - cut through tough applications with up to 1,700 mwo.
  • Up to 368 cuts per charge - make fast cuts with a powerful brushless motor that delivers up to 5,500...
  • High versatility - take on a wide range of materials with a maximum depth of cut of 2-9/16 in. at a ...
  • Electric brake – avoid wide, imprecise cuts with an automatic electric brake designed to stop the bl...
Prós
  • Cut through tough applications with up to 1,700 mwo
  • 4.7★ rating from 531 verified buyers
  • Amazon's Choice for value and quality
  • Currently $50 off regular price
Contras
  • Some note: but it didn't have any problem cutting though it
  • Premium price point may not fit all budgets
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"I never had a circular saw and all my power tools were corded. After I bought a cordless drill and this circular saw, I am not hooked. These cordless battery powered tools are amazing. I now have 4 Dewalt cordless tools. The 8 Ah battery that came with it is about right. If you were constantly sawin..."

— Amazon Customer
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#20

DeWalt 20V Max XR sem fio sem fio sem fio 7-1/4 pol. Serra circular, somente fer...

by DEWALT
DeWalt 20V Max XR sem fio sem fio sem fio 7-1/4 pol. Serra circular, somente ferramenta (DCS590B) Amazon's Choice
$249.00
★★★★★ (4.6)
2,792 avaliações

Nossa opinião

The DeWalt 20V Max XR sem fio sem fio sem fio 7 rounds out our list as a reliable option in this category. Standout features include cut through tough applications with up to 1,700 mwo and make fast cuts with a powerful brushless motor that delivers up to 5,500 rpm (no. Customers particularly praise that it works great. The $249.00 investment is justified by premium build quality and features.

Principais características
  • OUR MOST POWERFUL 20V MAX* CIRCULAR SAW - Cut through tough applications with up to 1,700 MWO.
  • UP TO 368 CUTS PER CHARGE** - Make fast cuts with a powerful brushless motor that delivers up to 5,5...
  • HIGH VERSATILITY - Take on a wide range of materials with a maximum depth of cut of 2-9/16 in. at a ...
  • ELECTRIC BRAKE Avoid wide, imprecise cuts with an automatic electric brake designed to stop the blad...
Prós
  • Cut through tough applications with up to 1,700 MWO
  • Customers say: "Works great"
  • 4.6★ rating from 2,792 verified buyers
  • Amazon's Choice for value and quality
Contras
  • Premium price point may not fit all budgets
  • Not Prime eligible - shipping times may vary
O que os clientes dizem
★★★★★ Melhor avaliação Compra verificada

"Works great! No issues"

— Amazon Customer
Ver preço na Amazon →

Perguntas frequentes

What is the best circular saw for budget-conscious buyers?

For those on a budget, the Enventor Circular Saw Corded, with an 11A motor priced at $44.99, offers great value with a solid 4.3-star rating from 502 reviews. This saw provides dependable performance for various cutting tasks without breaking the bank.

What key features should I look for in a circular saw?

Key features to consider include the power of the motor (measured in amps), blade size, and whether it's corded or cordless. For example, the Skil SKIL 14 Amp Circular Saw has a powerful motor and a 7-1/4-inch blade, making it suitable for heavy-duty tasks, while the GALAX PRO 20V Mini Circular Saw is compact and portable for lighter jobs.

How do DEWALT and Skil compare in terms of performance?

DEWALT is known for its high-performance tools, and their ATOMIC 20V MAX Circular Saw has a strong reputation with a 4.7-star rating from over 7,500 reviews, indicating reliability and durability. In contrast, the Skil SKIL 14 Amp Circular Saw, while less expensive at $59.99, still offers solid performance for less demanding projects, making it suitable for DIY enthusiasts.

What is the price range for circular saws, and what can I expect at different price points?

Circular saw prices typically range from around $39 for basic models, like the Enventor 7-1/4-Inch Circular Saw, to $329 for high-end options. At lower price points, expect fewer features and less power, while mid-range options like the Skil or DEWALT saws offer more robust performance and features ideal for serious DIYers.

What maintenance tips should I follow to keep my circular saw in good condition?

To maintain your circular saw, regularly check and clean the blade to ensure efficient cutting, and lubricate moving parts as needed. Additionally, store the saw in a dry place and avoid dropping it to preserve its components; this will help extend its lifespan and maintain optimal performance.

Is a cordless circular saw worth the extra investment?

A cordless circular saw, like the GALAX PRO 20V Mini Circular Saw, offers the advantage of portability and ease of use without being tethered to a power outlet. While they may be pricier than corded options, they are ideal for outdoor projects or tight spaces where mobility is crucial, making them a worthwhile investment for many users.

📖 Complete Buying Guide: Circular Saws

Serras circulares: energia sem fio vs, seleção de lâminas e itens essenciais de segurança

As serras circulares estão entre as ferramentas elétricas mais úteis e perigosas para uso doméstico e profissional. Compreender os requisitos de energia, opções de lâmina e recursos de segurança ajuda a selecionar ferramentas apropriadas, respeitando seus perigos.

Compromisso com fio vs sem fio

As serras com fio proporcionam potência consistente, independentemente da duração do corte ou da densidade do material. Eles nunca precisam de trocas de bateria e custam menos adiantados. Para uso em oficinas ou projetos próximos às tomadas, as serras com fio fazem sentido prático.

As serras sem fio (normalmente 18V-20V) oferecem portabilidade e implantação rápida. As baterias modernas fornecem energia adequada para a maioria dos cortes, embora materiais exigentes drenem as baterias mais rapidamente.

A diferença de poder diminuiu significativamente. Serras sem fio premium se aproximam do desempenho com fio; as ferramentas sem fio do orçamento se atrasam visivelmente. A qualidade da bateria importa mais do que as especificações do motor para desempenho sem fio.

O tempo de execução varia de acordo com a capacidade da bateria e as demandas de corte. Espere 100 a 200 cortes por carga para cortes de madeira dimensional; menos para folhas de compensado ou madeiras duras.

Considerações sobre o tamanho da lâmina

7 -Ladas de 1/4 de polegada representam o tamanho padrão, cortando 2x madeira a 45 graus. A maioria das lâminas, guias e acessórios disponíveis assumem esse tamanho.

Serras menores (6-1/2 polegadas, 5-3/8 polegadas) reduzem o peso e melhoram a manobrabilidade, mas limitam a profundidade de corte. Fino para compensados e materiais finos; problemático para madeira espessa.

As serras de esteira usam lâminas menores, mas se destacam em cortes retos e precisos em artigos de chapa. Ferramentas diferentes para propósitos diferentes, em vez de substituições de serras circulares.

Tipos e seleção de lâminas

As lâminas com pontas de carboidrato ficam afiadas por muito mais tempo do que as lâminas de aço. Padrão para trabalhos de qualidade; lâminas de aço são falsas economias.

A contagem de dentes afeta a qualidade do corte: menos dentes cortados mais rápido, mas mais ásperos; mais dentes cortados mais lentamente, mas mais limpos. Uso geral (24 dentes) A maioria das obras; lâminas de acabamento (40-60 dentes) atendem superfícies visíveis.

As classificações de material da lâmina são importantes para cortes específicos. Lâminas de madeira danificam rapidamente em metal ou alvenaria; lâminas especiais existem para materiais não-madeira.

Lâminas de kerf finos removem menos material por corte, reduzindo a tensão do motor em serras sem fio e criando menos resíduos. Trade-off é um pouco mais elevado de flexão da lâmina.

Recursos de segurança

Os protetores de lâmina devem se retrair suavemente e retornar positivamente. Protetores pegajosos que exigem retração manual aumentam a proximidade das mãos com as lâminas giratórias.

Os freios elétricos param as lâminas em segundos, em vez de ficarem na mesma direção por 10 a 15 segundos. Essencial para produtividade e segurança – esperar que as lâminas parem antes de colocar as serras para baixo evita acidentes.

As travas do fuso permitem trocas de lâminas seguras sem que as chaves escorreguem. Trocas de duas chaves em serras sem travas de risco de lesão.

As portas de poeira se conectam aos aspiradores, reduzindo a serragem no ar. A melhoria da visão é importante tanto quanto a proteção respiratória.

Ajustes de profundidade e bisel

As configurações de profundidade devem travar positivamente sem ferramentas. Bloqueios de profundidade soltos causam cortes inconsistentes e criam riscos de encadernação.

A capacidade do bisel (mínimo de 0 a 45 graus, 0-55 graus em algumas serras) permite cortes em ângulo. As travas do bisel devem ser mantidas firmemente sob pressão de corte.

A precisão da escala varia. Verifique os ângulos do bisel com um transferidor em vez de confiar nas escalas impressas nas serras orçamentárias.

Qualidade da placa de base/sapato

Os sapatos de alumínio resistem melhor à deformação do que ao aço estampado. Sapatos empenados tornam impossíveis cortes retos.

A largura do calçado afeta a estabilidade. Sapatos estreitos se inclinam facilmente em estoque fino; sapatos mais largos fornecem melhor suporte.

As linhas de visão e os entalhes guia ajudam a rastrear as linhas de corte. Algumas serras obscurecem a visibilidade; outras fornecem linhas de visão claras. Teste a visibilidade antes de comprar, se possível.

Recomendações práticas

Para uso doméstico ocasional, as serras com fio de qualidade (US$ 80-150) com freios elétricos fornecem energia adequada sem preocupações com o gerenciamento da bateria.

Para empregos ou uso frequente, os sistemas premium sem fio (US$ 200-350 com bateria) oferecem uma conveniência que justifica o prêmio. Combine as plataformas de bateria com outras ferramentas sem fio.

Invista em lâminas de qualidade (US$ 15-30 cada) em vez de atualizações de SAW. Lâminas afiadas em serras medíocres superam as lâminas opacas em serras premium.

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