The DEWALT DCS590B 20V MAX XR Brushless Cordless 7-1/4 in. Circular Saw is a cordless circular saw built for fast, accurate wood cutting on active jobsites. This is a circular saw designed for framing, general carpentry, and jobsite crosscuts and rip cuts. Model Number: DCS590B. If you want a full-size blade and real cutting depth without dragging a cord around, this is the kind of saw that makes sense.

DEWALT rates this saw at up to 1,700 MWO with a brushless motor and up to 5,500 RPM no-load speed. What that means in plain terms is quicker starts, solid blade speed, and better ability to keep the cut moving through dimensional lumber and sheet goods. DEWALT also states it can make up to 368 cuts per charge in 2x6 SPF when paired with a DCB2108 battery, which tells you this saw is aimed at real production work, not just occasional trim cuts.

The cutting capacity is what puts it in the serious-use category. You get a maximum depth of cut of 2-9/16 in. at 90 degrees and 2 in. at 45 degrees, plus a 57 degree bevel range with stops at 45 degrees and 22.5 degrees. That gives you room for common framing cuts, bevel work, and a lot of day-to-day carpentry tasks without stepping up to a larger platform. The 7-1/4 in. blade size also keeps blade options easy to find on the job.

DEWALT went with a right-side blade orientation and a top-handle layout, which matters more than it sounds. For many users, that setup gives a clearer sightline on the cut and a familiar feel when working from sawhorses, subfloor, or floor level. The aluminum shoe helps keep the saw durable without making it unnecessarily bulky, and the listed weight of about 8.2 lbs. keeps it in a range that is still practical for repeated use through the day.

Real-world control features are built in where they count. The electronic brake helps stop the blade after the trigger is released, which reduces blade coast and helps you move to the next cut with more confidence. An onboard LED adds light at the cut line in dim spaces. There is also an integrated rafter hook, which is one of those features you stop noticing until you use a saw that does not have one. On a ladder, scaffold, or framed wall, it is simply useful.

Dust handling is better thought out than on many cordless circular saws in this class. The optional dust port is compatible with the DEWALT AirLock system or a standard 35 mm dust extractor, both sold separately. If you are cutting indoors, in finished spaces, or in a shop environment where cleanup matters, that compatibility is worth knowing up front.

The DEWALT DCS590B runs on the DEWALT 20V MAX battery platform and is sold as a tool only, so battery and charger are not included. It is also TOOL CONNECT CHIP READY, with the chip sold separately, for users who manage tools across crews or larger jobs. That makes it a better fit for contractors already invested in DEWALT cordless tools, especially if they want one battery system across drills, impact drivers, saws, and other everyday equipment.

Who should buy it? Framing carpenters, remodelers, deck builders, punch-list crews, and serious DIY users who want a cordless framing saw with full-size blade capacity. If you are already on the DEWALT 20V MAX platform and want a brushless circular saw that balances power, depth of cut, and practical jobsite features, this one is an easy product to understand. It is not a stripped-down homeowner saw. It is a cordless framing and general cutting tool built for regular use.

DEWALT DCS590B Circular Saw Power Without Going Corded

The DEWALT DCS590B is the kind of cordless circular saw that makes sense for guys who want full-size capacity and real jobsite features in one 20V MAX platform tool.

• Who it's for: Contractors, framers, remodelers, and serious DIY users who want a 7-1/4 in. cordless saw for everyday wood cutting and framing work.
• Why it stands out: You get strong brushless performance, 5,500 RPM, deep cut capacity, a 57 degree bevel range, plus the stuff that matters in use like the brake, LED, and rafter hook.
• Worth knowing: This is a bare tool, so plan on adding a battery and charger if you are not already on DEWALT 20V MAX. If you want the best runtime and output, use a high-capacity pack.

• Is this a corded or cordless circular saw? It is a cordless circular saw powered by a DEWALT 20V MAX battery platform battery.
• What is the maximum cutting depth? Maximum depth is 2-9/16 in. at 90 degrees and 2 in. at 45 degrees.
• Does the saw have a blade brake? Yes. It has an electronic brake that helps stop the blade when the trigger is released.
• Can it connect to dust extraction? Yes. With the optional dust port, it is compatible with the DEWALT AirLock system or a standard 35 mm dust extractor.
• Is this tool part of the DEWALT 20V MAX system? Yes. It is a 20V MAX XR cordless circular saw designed for the DEWALT 20V MAX platform.