Tackling large surface areas and aggressive stock removal is much easier with the right cordless power. The DEWALT XR 20V MAX 3 in x 21 in Belt Sander is a shop essential because it provides the heavy duty performance of a corded tool without the trip hazard of a power lead. 🪵 This sander is best for professional woodworkers, flooring installers, and furniture builders who need to flatten panels or scribe material with absolute precision and portability. This post contains affiliate links, which means I may earn a small commission if you buy through them—at no extra cost to you. It helps keep the tool deals coming, so thanks for your support! Prices valid at time of posting but are subject to change at anytime.

Get this DEWALT belt sander deal now

Final Price: $199 (plus FREE 5.0Ah XR Battery) Total Savings: $130 (40%) Expiration Date: March 19, 2026

Features

Variable Speed Trigger with Lock on & Speed Selection Dial: Allows for ultimate speed and application control with 25 speed increments
Quick Release Belt Change: Quick release system allows sand paper to be changed easily
Over-Mold Auxiliary Handle: Allows for two-handed operation and better grip for an easier scribing application
Dust Collection: With included adapters, tool-free dust chute is compatible with DeWalt's Airlock system or a standard 35mm dust extractor to minimize dust during sanding
Wireless Tool Control: Allows for ease of use when paired with compatible DeWalt vacuum or dust extractor
Brushless Motor: Provides increased runtime and efficiency
3x21" Platen: Allows for larger surface area sanding

Professional Dust Control and Speed

The brushless motor ensures you have the torque needed for demanding sanding tasks while maintaining incredible runtime. With 25 speed increments, you can dial in the exact performance needed for delicate finishing or rapid material removal. ⚡ The Wireless Tool Control is a standout feature for pros, allowing your vacuum to kick on automatically as soon as you pull the trigger, keeping your workspace clean and safe.

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