Meet the DEWALT DCS571B ATOMIC 20V MAX Circular Saw—4-1/2-Inch cordless power designed for pros and serious DIYers who want clean, accurate cuts without dragging a cord around. This tool-only saw is ready to tackle ripping OSB and plywood with efficiency and a touch of rugged reliability.

Key Features & Design

• Bevel gear design allowing you to cut 2x material at 90 degrees and 1x material at 45 degrees.
• On-board blade key storage facilitates blade changes with minimal hassle.
• Elongated handle optimizes reach for rip cutting OSB and plywood.
• Brushless motor for efficient power and longer tool life.
• Dust port adaptor helps keep your worksite cleaner while you cut.
• Includes (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.
• Battery compatibility uses a DCB205 battery (sold separately) to power cuts up to 369 linear feet of 3/4 in. OSB.
• Tool-only design—battery and charger sold separately.

Applications include ripping OSB to desired length, cross-cutting 2x material at 90 degrees, cross-cutting 5/4 deck boards, cross-cutting 1x material such as base boards and fascia, and plunge cutting for register vents.

Technical Details

• Manufacturer Dewalt
• Part Number DCS571B
• Item Weight 6.6 pounds
• Product Dimensions 17.88 x 5.13 x 6.69 inches
• Item model number DCS571B
• Batteries 1 Lithium ion batteries required
• Is Discontinued By Manufacturer No
• Color Black
Material Metal
• Power Source Battery Powered
• Voltage 20 Volts
• Item Package Quantity 1
• Blade Length 2 Inches
• 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
• Batteries Included? No
• Batteries Required? Yes

Power up with confidence—the DCS571B is designed for robust performance on demanding jobsites, while staying light enough to maneuver without breaking your back or your budget (tool-only means you’re choosing your own battery strategy). If you crave precise, straight cuts with less fatigue, this DEWALT Atomic line brings the reliability you expect, with a compact footprint that fits right into your toolkit.