Search  for anything...

DEWALT ATOMIC 20V MAX* Circular Saw, 4-1/2-Inch, Tool Only (DCS571B)

  • Based on 7,272 reviews
Condition: New
Checking for product changes
$141.99 Why this price?
New Year Deal · 41% off was $239.00

Buy Now, Pay Later


As low as $23.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 18 left in stock
Fulfilled by MAdeals

Arrives Wednesday, Jan 29
Order within 14 hours and 13 minutes
Available payment plans shown during checkout

Features

  • Brushless motor allows you to cut up to 369 linear feet of 3/4 in. OSB using DCB205 battery (sold separately)
  • Removable auxiliary handle for increased control
  • Hang hook for increased convenience
  • On-board blade key storage for hassle free blade changes
  • 1-1/2 in. finger trigger allows users to choke-up on tool if necessary for their application
  • Bevel gear allows users to cut 2x material at 90 degrees with a 4-1/2 in. blade
  • Electronic blade brake stops blade quickly for safety and productivity
  • Bevel lever gives user the ability to bevel at 45 degrees to cut 1x dimensional lumber
  • On-board dust port for dust control

Description

Take on a variety of applications with the compact ATOMIC 20V MAX brushless cordless 4-1/2 in. Circular saw. With a bevel gear design that allows for 90 cuts of 2X material and 45 cuts of 1x material, this circular saw cuts up to 369 linear feet of 3/4 in OSB using a DCB205 battery. As a part of the ATOMIC COMPACT SERIES, this tool is compatible with 20V MAX batteries and chargers.

Brand: DEWALT


Color: Black


Blade Material: High Speed Steel


Surface Recommendation: Wood


Power Source: Battery Powered


Brand: ‎DEWALT


Color: ‎Black


Blade Material: ‎High Speed Steel


Surface Recommendation: ‎Wood


Power Source: ‎Battery Powered


Special Feature: ‎Brake, Brushless


Included Components: ‎(1) DCS571 20V MAX* Brushless 4-1/2 in. Circular Saw; (1) Wood cutting blade; (1) Blade change key; (1) Dust port adaptor; (1) Rip fence


Product Dimensions: ‎17.88"L x 5.13"W x 6.69"H


Voltage: ‎20 Volts


Warranty Type: ‎Limited Warranty


Item Weight: ‎6.6 Pounds


Blade Length: ‎2 Inches


Number of Teeth: ‎24


Number of Batteries: ‎1 Lithium Ion batteries required.


Cutting Angle: ‎90 Degrees


Specification Met: ‎[Inferred] Yes, meets certain specifications in its category


Global Trade Identification Number: ‎39


UPC: ‎885911592239


Manufacturer: ‎DEWALT


Part Number: ‎DCS571B


Item Weight: ‎6.6 pounds


Item model number: ‎DCS571B


Batteries: ‎1 Lithium Ion batteries required.


Is Discontinued By Manufacturer: ‎No


Size: ‎One Size


Style: ‎Classic


Finish: ‎Brushed


Material: ‎Metal


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Special Features: ‎Brake, Brushless


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Warranty Description: ‎3 year limited warranty/1 year free service contract/90 day money back guarantee


Date First Available: August 2, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great addition to the tool arsenal
Color: Black
This tool is really good when needing to handle jobs where breaking out the full-sized or corded versions are not feasible. Don’t get me wrong, it is very strong and capable machine for many/most jobs - anything up to 2x4,2x6,etc. anyway. I found it very useful when working in the attic, tight spaces, or when the corded version would be more work moving around. This saw was easy to keep handy in a bag, pouch, etc. I was pleasantly surprised at the battery life for the portability. ... show more
Reviewed in the United States on July 11, 2024 by M. Davis

  • Amazingly easy to control and maneuver. Astonishingly powerful.
Color: Black
I bought this DCS571 4-1/2-inch circular saw for cutting sheets of plywood without access to a table-saw nor a 110-volt outlet. I thought about taking one star off because the manufacturer does not provide a proper adaptor for connecting the saw to a non-DeWalt vacuum system (not in the box, that is, but only for sale separately). You'll have to buy the DWV9000 adaptor (allows you to connect to some DeWalt brand hoses) and a DWV9190 adaptor to connect to other vacuum brands. I didn't doc any points, however, because of how well this saw works to get the assigned job done. Cutting long cuts in 1/2- and 3/4-inch thick 4x8 plywood is like slicing through warm butter. So much so that yesterday as I was making the last of several cuts my wife said, casually, "Did you just cut through the sawhorse?" Yep - the saw didn't buck, didn't screech and didn't even slow down. I made a perfectly clean, straight cut through the plywood AND the 1-inch x 1-inch steel horizontal bar of that slick little Craftsman folding sawhorse. What an amazing saw! I'm headed off to buy a new set of sawhorses. ... show more
Reviewed in the United States on June 5, 2022 by Woodwizard Woodwizard

  • Unbelievably useful and easy to use tool!
Color: Black
I wish they had this a long time ago. Lol I'm using it for cutting pieces to install flooring. Save you from having to get up and down going to like a table saw to rip the long side edges. Then instead of using a chop saw you can just rip all the short pieces too. Saved a lot of time and having to get up and down. I have a rotation of two 4 amp batteries and I find the the weight balance of the tool to be good. Highly recommend this tool. ... show more
Reviewed in the United States on November 14, 2024 by The J man

  • Amazing little saw
Color: Black
I have several 7 1/2 saws and bought this smaller 4 1/2 saw on a whim, but instantly fell in love with it. It's a lot easier to grab and use than my bigger saws but does the same job in most cases. Very happy with this purchase.
Reviewed in the United States on October 24, 2024 by AnkleBuster

  • Dewalt small circular saw
Color: Black
This saw is strong and lite, packs a punch ! Ideal for small jobs, gets in tight spots. Would order this again , use for cutting tile , very handy , can't beat the value for the price
Reviewed in the United States on November 10, 2024 by Erik Hyatt

  • DEWALT ATOMIC 20V MAX* Circular Saw Review: Power in a Compact Package
Color: Black
The DEWALT ATOMIC 20V MAX* Circular Saw delivers impressive performance in a compact and portable design. Despite its smaller size, this circular saw packs a punch with its powerful motor, effortlessly cutting through various materials with precision and ease. One of the standout features of this saw is its ergonomic design, which allows for comfortable and controlled operation, reducing user fatigue during extended use. The lightweight construction makes it easy to maneuver, even in tight spaces or overhead applications. The 4-1/2-inch blade size may seem small compared to traditional circular saws, but it offers the advantage of increased maneuverability and versatility, making it ideal for a wide range of cutting tasks. Whether I’m working on trim, plywood, or other materials, this saw delivers consistent and accurate results every time. The built-in dust blower helps keep the cutting line clear of debris, improving visibility and accuracy. Additionally, the tool-free depth adjustment and bevel capacity enhance convenience and efficiency, allowing for quick and easy adjustments on the fly. Overall, the DEWALT ATOMIC 20V MAX* Circular Saw is a reliable and efficient tool for both professional contractors and DIY enthusiasts ... show more
Reviewed in the United States on April 14, 2024 by Michael

  • One of My Most Used Tools
Color: Black
I already own a full size framing saw and even a mid size cordless circular saw, so I really thought I did not need this saw at all. I ended up buying it on a whim, thinking it might be handy for trimming some vinyl floor or perhaps doing small jobs around the house. Now it has become one of my most used tools. I've used it for drywall, plywood, fencing, flooring, and even an occasional 2x4. It is just a great light, versatile saw that requires no setup and cuts great. Unless I have a big cutting job to do, I'll always reach for this saw first. For example, recently I had some bad sections of decking to remove, but I did not want to replace the entire 12 foot deck boards because the screws are all shot, and I wanted to minimize damage to the joists. So I set this saw to the right depth and did a precise plunge cut over the joists, and then finished the cut with an oscillating tool. Then I used the mini saw to cut the portion I wanted to replace up and then cut off the rusted screws with a dremel. This is a super handy tool - great for small projects, and more useful than a large circular saw for most casual users, though I'm sure a pro would find many uses for it as well. ... show more
Reviewed in the United States on December 1, 2023 by Brad Smith

  • Trimmed two gates that sagged over time.
Color: Black
For the last few years every time I use two gates at my house I think “I really need to get these fixed!” Two of my wooden gates had sagged over time, and the screws and bolts were rusted so I could not just raise them. I got this in the mail, read the directions, assembled it, and within 10 minutes had trimmed the bottom of two gates and now they work like a charm! Not bad for a nurse who is learning to do those kinds of things for herself! This will be a very useful tool! ... show more
Reviewed in the United States on July 17, 2024 by Sacred Birth

Can't find a product?

Find it on Amazon first, then paste the link below.