The DeWalt Atomic 20V Max Circular Saw (DCS571B) is compact and light, built for tight spaces and smaller projects. Pro Tool Reviews praised how easily it cuts one-handed and how well it fits punch list jobs around the house. An inline design and brushless motor spin at 4500 RPM, though the 4-1/4-inch blade means lower tip speed. It works as a supplement to a traditional saw rather than a replacement, so buyers who want portability over raw cutting capacity should look here. Homeowners and pros handling thinner materials in confined areas are the fit.
Full review
Just 5.5 pounds thanks to inline design
The DeWalt Atomic 20V MAX Circular Saw DCS571B introduces a distinctive inline design that immediately sets it apart from traditional circular saws. Pro Tool Reviews noted that the elongated handle leads up to the blade in a manner reminiscent of a grinder, which gives the tool a unique aesthetic but also raises questions about ergonomics. The removable auxiliary handle provides additional grip options, though it can be taken off for tight spaces, as noted by Tool Nut. Pro Tool Reviews, the one review cited here, listed the saw's light weight and 'narrow, compact design' among its pros and scored it 8.6, while advising that anyone choosing between this and a conventional cordless circular saw should 'start with the DCS570'.
According to the Dewalt official specifications, the DCS571B weighs only 5.5 pounds, making it significantly lighter than standard cordless circular saws. This lightweight design, combined with the 4-1/2 inch blade, allows for easier handling in tight spaces and overhead work. The saw includes onboard blade key storage, a hang hook for convenience, and a dust port adapter for improved dust collection. These features were particularly appreciated by users who work in environments where cleanup and portability are important, such as remodeling projects or punch-list work. However, some reviewers noted that the plastic blade guard, while functional, might not offer the same durability as metal guards found on higher-end models.
Cutting Performance
The DeWalt Atomic 20V MAX Circular Saw delivers solid cutting performance for its compact size. Pro Tool Reviews reported that the saw's brushless motor spins the blade up to 4500 RPM, which is 700 RPM less than the DCS570 model but still sufficient for most applications. The 4-1/2 inch blade with 24 teeth provides clean cuts through 2x material at 90 degrees and 1x dimensional lumber at 45 degrees. In testing, users found that the saw maintained consistent RPM when cutting through 2x PT pine, indicating good motor control under load. The 4-1/2 inch blade size gives the tool a cutting capacity of 1-9/16 inches, which is adequate for most residential and light commercial applications.
Tool Nut emphasized that the DCS571B is designed for fast wood cutting where size and control matter as much as raw capacity. The saw is rated for up to 369 linear feet of 3/4 inch OSB with a DCB205 battery, which speaks to its efficiency for repeated sheet good cuts and general carpentry work. However, some reviewers noted that the smaller blade size may limit its effectiveness for heavy-duty framing tasks. The electronic blade brake stops the blade quickly, which helps when making repeated cuts and moving piece to piece. This safety feature was particularly appreciated by users who work in environments where quick blade stoppage is essential for productivity and safety.
User Experience and Features
The user experience with the DCS571B is generally positive, especially for users who value portability and ease of use. The removable auxiliary handle and 1-1/2 inch finger trigger allow for multiple grip positions, which is beneficial for different cutting scenarios. The electronic blade brake and onboard dust port are features that improve user experience, particularly in indoor environments where dust control is important. Pro Tool Reviews noted that the saw's design works better as a supplement for smaller jobs and in tight spots where a standard circular saw won't fit, rather than as a primary replacement for larger tools.
According to Ace Hardware's product overview, the DCS571B comes with one blade, rip fence, and dust port adaptor. The inclusion of these accessories makes the tool ready to use right out of the box. The hang hook and onboard blade key storage contribute to the tool's convenience factor, allowing users to keep everything organized and accessible. The removable auxiliary handle is useful when cutting longer sheet goods, though it can be taken off for tight spaces. The saw's bevel gear design allows users to cut 2x material at 90 degrees and 1x material at 45 degrees, which is particularly useful for various framing and trim applications.
Adjustment markings stamped in and hard to read
Despite its many strengths, the DCS571B has several drawbacks that potential buyers should consider. One major limitation is the blade size, which is smaller than standard circular saw blades. While this makes the tool more compact and easier to handle, it also limits the cutting capacity for thicker materials. Pro Tool Reviews noted that the 4-1/2 inch blade is not ideal for heavy-duty framing work, where larger blades would be more appropriate. Additionally, the plastic blade guard, while functional, may not offer the same durability as metal guards found on higher-end models.
Another concern raised by users is the visibility of adjustment markings. Tool Nut reported that the height and bevel adjustment markings are stamped in and tough to see, which can make precise adjustments challenging. The lack of detents or stops for specific angles also means that users must rely on their judgment for accurate bevel cuts. Some reviewers also noted that the tool's performance may not match that of larger, more powerful saws when dealing with heavy-duty materials or extended cutting sessions. The absence of a laser guide was also mentioned as a limitation by some users who prefer visual aids for precise cutting.
Best for quick cuts in tight overhead spaces
The DeWalt Atomic 20V MAX Circular Saw DCS571B is best suited for users who prioritize portability and ease of use over raw cutting power. It's ideal for contractors, maintenance crews, remodelers, cabinet installers, and serious DIY users who already own DeWalt 20V MAX packs and want a smaller circular saw for quick cuts, overhead work, or jobs where carrying a full-size saw is overkill. The tool excels in tight spaces and for punch-list work, as noted by Pro Tool Reviews. It's particularly useful for cutting dimensional lumber, sheet goods, and quick trim material where a smaller tool is easier to handle.
The saw is not recommended for heavy-duty framing or construction work where larger, more powerful saws are needed. Users who require maximum cutting capacity or frequent heavy-duty use should look elsewhere. The DCS571B is also not ideal for users who need precise angle adjustments with clear markings or those who require a laser guide for accuracy. However, for those who value compactness, ease of use, and portability, the DCS571B offers a compelling solution for a wide range of light to medium-duty applications.
A supplement to the DCS570, not a replacement
When compared to other cordless circular saws in the market, the DCS571B holds its own in terms of compactness and ease of use. The DeWalt DCS570, which is mentioned as a direct comparison, features a traditional styling, 7-1/4 blade, and brushless motor, making it a better choice for users who need more cutting capacity. However, the DCS571B's inline design and smaller blade make it more suitable for tight spaces and lighter applications. According to Pro Tool Reviews, the DCS571B works better as a supplement for smaller jobs and in tight spots where a standard circular saw won't fit, rather than as a primary replacement.
The DCS571B also competes with other compact cordless saws in the market, but its brushless motor and 20V MAX compatibility give it an edge in terms of efficiency and battery life. The tool's ability to cut up to 369 linear feet of 3/4 inch OSB with a DCB205 battery, as stated by Dewalt, shows its capability for extended use. However, it falls short of larger saws in terms of cutting capacity and power. The inclusion of features like the electronic blade brake, onboard dust port, and hang hook makes it more user-friendly than many competitors, but the smaller blade size limits its versatility in heavy-duty applications.
Cuts 369 linear feet of OSB per charge
The tool's features, including the brushless motor, electronic blade brake, and onboard dust port, justify its cost for users who value convenience and portability. Pro Tool Reviews gave it an 8.6 out of 10 rating, citing its ease of one-hand cutting on thinner materials as a key strength. The tool's ability to cut up to 369 linear feet of 3/4 inch OSB with a DCB205 battery, as stated by Dewalt, demonstrates its efficiency for repeated sheet good cuts and general carpentry work.
However, the value proposition depends on the user's specific needs. For those who require maximum cutting capacity or frequent heavy-duty use, the DCS571B may not offer the best value. The tool's smaller blade size and limited cutting capacity mean it's not suitable for all applications, which could affect its overall value for some users. The inclusion of accessories like the rip fence, dust port adaptor, and blade change key adds to the overall package, but the absence of a laser guide and the visibility of adjustment markings may be drawbacks for some users. Overall, the DCS571B is a solid choice for users who prioritize portability and ease of use over raw power.
Plastic blade guard may be the weak point
The long-term durability of the DeWalt Atomic 20V MAX Circular Saw DCS571B appears to be solid, thanks to its brushless motor and overall build quality. Pro Tool Reviews noted that the tool's brushless motor is built to stretch runtime and keep performance consistent, which is a key indicator of durability. The saw's lightweight design and compact form factor also contribute to its longevity by reducing wear on components. However, some reviewers have raised concerns about the plastic blade guard, which may not offer the same durability as metal guards found on higher-end models.
The inclusion of onboard blade key storage and a hang hook also contributes to the tool's overall durability by keeping accessories organized and preventing loss. While the DCS571B may not be built for heavy-duty, continuous use, it is well-suited for light to medium-duty applications where portability and ease of use are more important than maximum durability. Users who treat the tool with care and follow proper maintenance procedures should find it to be a reliable tool for years of service.
Strengths
- +Lightweight and compact design allows cutting in spaces traditional circular saws won't fit
- +Brushless motor provides efficient power with 4500 RPM spindle speed
- +Removable auxiliary handle offers increased control and maneuverability
- +Includes dust collection port for improved workplace cleanliness
Watch-outs
- −Blade tip speed is reduced due to smaller 4-1/2-inch blade compared to standard 7-1/4-inch saws
- −Height and bevel adjustment markings are difficult to read
How it compares
The DeWalt Atomic 20V MAX saw is more compact than the DEWALT 20V Cordless and DEWALT 20V MAX models, but it has a smaller blade that reduces tip speed. Unlike the Bosch 18V model, it lacks a built-in LED light, and compared to the DeWalt DWE575, it lacks the 57-degree bevel capacity and aluminum shoe.
Rating sources
Our 4.3 score is the average of these published ratings. More about methodology.
