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

Powerful, compact cutting with the DEWALT ATOMIC 20V MAX Circular Saw

Meet a compact, brushless circular saw built for fast, controlled cuts in tight spaces. The 4-1/2 in blade, paired with bevel gear, handles 2x material at 90 degrees and 1x lumber at 45 degrees with ease. When used with a DCB205 battery, this tool can deliver up to 369 linear feet of 3/4 in OSB cuts, making it a practical choice for quick framing, trim, and small remodel tasks. As part of the ATOMIC Compact Series, it works with 20V MAX batteries and chargers for a flexible, portable setup on the job site.

Power and efficiency

• Brushless motor for efficient power and longer runtime on a single battery charge.
• Bevel gear enables 90 degree cuts on 2x material with a 4-1/2 in blade.
• Electronic blade brake stops the blade quickly for safety and productivity.

Precision and control

Designed for real world tasks, this saw accommodates tight spaces and overhead work. The 1-1/2 in finger trigger allows you to choke up for close control when needed, while the 45 degree bevel supports angled cuts on 1x lumber.

• Removable auxiliary handle for improved grip and leverage during challenging cuts.
• Bevel lever for 45 degree cuts expands applications beyond straight 90 degree work.
• On-board dust port helps keep the cut line clear and your workspace cleaner.

Portability, organization, and on-site convenience

Smart features keep you productive between tasks and on the move.

• Hang hook for quick storage between cuts and jobsites.
• On-board blade key storage for fast, hassle free blade changes.
• Compact, lightweight design improves balance and reduces fatigue during extended use.

Whether you are framing, trimming, or fitting, this DEWALT ATOMIC circular saw aims to balance power, control, and portability without promising guaranteed results. Benefits described here reflect the tool design and specifications, offering possibilities for smoother workflow and cleaner finishes on a variety of materials.