The DEWALT DCS577B FLEXVOLT 60V MAX 7-1/4 in. Cordless Worm Drive Style Saw is a rear-handle cordless circular saw built for framing, sheet goods, and general wood cutting on active jobsites. This is a cordless worm drive style circular saw designed for framing and wood cutting. Model Number: DCS577B. If you want worm drive style handling without dragging a cord, this is the setup DEWALT built for that kind of work.

What stands out first is the layout. DEWALT put the blade to the left of the motor and the handle at the rear, which improves line of sight for right-handed users when following a cut line. In practical use, that means less leaning, less guesswork, and an easier view of the blade path when cutting plywood, oriented strand board, subfloor, and framing lumber. It also has an integrated dust blower to help keep that sightline clear while you work.

This saw is not just about layout. It has a brushless motor for efficient power delivery and runtime, along with a high-grade magnesium shoe that keeps the base durable without making the tool unnecessarily bulky. That combination matters on a framing saw because the shoe takes abuse, and the motor has to stay consistent through repeated cuts in dense wood and engineered material.

Cut capacity is where this saw earns its keep. It reaches 2-7/16 in. at 90 degrees, which gives it the depth needed for common framing cuts, and it bevels to 53 degrees with stops at 45 degrees and 22.5 degrees. Those preset stops save time when you are moving between standard bevel cuts instead of stopping to dial everything in from scratch. For contractors cutting rafters, forms, blocking, and flooring, that translates into less setup time and fewer interruptions.

DEWALT also handled the day-to-day jobsite details well. The electronic brake helps stop the blade after the trigger is released, which is useful when you are making repeated cuts and setting the saw down often. A built-in rafter hook gives you a place to hang it instead of dropping it on the deck or balancing it somewhere awkward. Onboard blade wrench storage is another small feature that saves time because the wrench stays with the saw when it is time to swap blades.

On the platform side, this is part of the DEWALT FLEXVOLT 60V MAX cordless system and it is sold as a bare tool, so the battery and charger are not included. It is also Tool Connect Tag-Ready, with pre-drilled holes for attaching a Tool Connect Tag if your crew tracks tools across trucks, sites, or staging areas. That is a practical feature for larger crews where expensive cordless saws tend to wander.

The best fit for this saw is the user who wants rear-handle control, strong cordless performance, and framing-friendly cut capacity in a portable platform. Framers, carpenters, concrete formers, remodelers, and general contractors are the obvious audience. Serious DIY users building additions, decks, sheds, or interior framing projects will also appreciate it, but this is really a jobsite saw first.

A real framing saw, just without the cord

The DEWALT DCS577B FLEXVOLT 60V MAX 7-1/4 in. Cordless Worm Drive Style Saw makes the most sense for contractors who want rear-handle control, strong cut capacity, and cleaner line of sight in a cordless platform.

• Who it's for: Framers, carpenters, concrete formers, remodelers, and general contractors cutting sheet goods and dimensional lumber all day.
• Why it stands out: The left-side blade view, 2-7/16 in. cut depth at 90 degrees, 53 degree bevel range, and rear-handle balance give it the feel serious saw users are usually after.
• Worth knowing: This is tool only, so plan on bringing your own compatible FLEXVOLT battery and charger. If you want a lightweight trim saw, this is more saw than you need. If you want a cordless framing saw, it is right in its lane.

• Is this a corded or cordless saw? It is a cordless circular saw powered by the DEWALT FLEXVOLT 60V MAX battery platform.
• What materials is it designed to cut? DEWALT lists it for wood cutting applications including oriented strand board, plywood, hardwoods, dimensional lumber, and flooring.
• Does it have an electric brake? Yes. It uses an electronic brake to help stop the blade after the trigger is released.
• Can it make bevel cuts? Yes. It has a 53 degree bevel capacity with stops at 45 degrees and 22.5 degrees.