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DEWALT

DEWALT 20V MAX* Belt Sander, Cordless, Brushless, Tool Only (DCW220B)

  • Based on 847 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: In Stock.
Fulfilled by David's Tools
Arrives Saturday, Nov 8
Order within 13 hours and 3 minutes
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Features

  • Up to 22% more power** - complete traditionally corded sanding applications with a brushless motor that delivers efficiency and long runtime.
  • Efficient dust collection - minimize dust exposure in your workspace and get up to 95% dust collection efficiency with the tool-free, DEWALT airlock (sold separately) compatible dust collection system.
  • Tackle large jobs - finish large sanding jobs fast with 16.7% more sanding surface area vs. Milwaukee (2832-20) m18 fuel 18-volt lithium-ion cordless 3 in. x 18 in. belt sander.
  • Help maximize user control - optimize the speed of your sander to the application with the variable speed trigger featuring a 25-speed selection dial that allows for precise results in a variety of materials.
  • Quick sanding belt changes - change the sanding belt fast with the quick-release tool-free system.
  • Comfortable grip - take on demanding applications with an overmolded auxiliary handle that allows for 2-handed operation.
  • Wireless tool control quickly and easily pair your tool with any compatible DEWALT vacuum or dust extractor.
  • Experience power - 20V MAX* XR tools are ergonomically designed and feature powerful brushless motors for professional performance on demanding jobsites.

Description

Take on tough sanding jobs with the 20V MAX XR Brushless Cordless 3 in. X 21 in. Belt Sander. Designed for carpentry and woodworking professionals, this cordless belt sander delivers up to 22% more power vs. a corded version. Optimize the belt speed to the task at hand with a variable speed trigger and a 25-speed selection dial that offers ultimate control when completing a wide range of material removal applications. Help minimize dust exposure in your workspace using this sander equipped with an AirLock dust collection system that offers up to 95% dust collection efficiency†. Featuring a quick-release, tool-free system that allows for fast, easy sanding belt changes, this belt sander promotes productivity and efficiency.

Brand: DEWALT


Product Dimensions: 13.39"L x 6.69"W x 8.66"H


Grit Type: 80 grit


Voltage: 20 Volts


Power Source: Battery Powered


Brand: ‎DEWALT


Product Dimensions: ‎13.39"L x 6.69"W x 8.66"H


Grit Type: ‎80 grit


Voltage: ‎20 Volts


Power Source: ‎Battery Powered


Item Weight: ‎1 Pounds


Battery Description: ‎Lithium-Ion


UPC: ‎885911829922


Manufacturer: ‎DEWALT


Part Number: ‎DCW220B


Item Weight: ‎1 pounds


Item model number: ‎DCW220B


Color: ‎Black/Yellow/Sliver


Finish: ‎Brushed


Material: ‎Blend


Pattern: ‎Solid


Shape: ‎Rectangular


Item Package Quantity: ‎1


Included Components: ‎DeWalt 20V MAX* XR Belt Sander;DeWalt Branded Dust Bag;80grit Sandpaper;Dust Port Swivel


Batteries Included?: ‎No


Batteries Required?: ‎Yes


Description Pile: ‎Lithium-Ion


Warranty Description: ‎Manufacturer Warranty


Date First Available: March 16, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Very handy to have with you.
Works great for exterior trim work. Rounding corners and removing old paint. No cord, just use it when you need it and move on.
Reviewed in the United States on May 19, 2025 by Khof
    • It a Beast!
It’s a beast. I love it. Really nice belt sander.
Reviewed in the United States on October 26, 2025 by Mark
    • This is the 3rd belt sander I bought, gave away the other 2 and kept only this one!
I had two older belt sanders, both corded and the same 6" belt, but always had problems with the cord getting in the way and have several electric tape fixes on the cords. Wanted a powerful belt sander for sanding down the wood siding our our roof deck (Lion wood), to re-seal it with IPE oil (made a mistake and used Spar Varnish and it just peeled off). This tool worked great, I have several DeWalt batteries so as one ran out could just swap it out for another 20v battery and keep on going. Only bad thing is it's heavy, so working on a flat surface is easy, but holding it up on the wall was a bit tough, but liked the dust bag, caught most of the dust I created (still ware a mask), but easy to empty and good capasity. I like the tool, would recommend it especially if you have other DeWalt battery tools! (I have 3 DeWalt drills, and cordless saw). ... show more
Reviewed in the United States on July 24, 2025 by Bill Ziska
    • tons of power
I have multilple 20/60 volt batteries so, when my 40+ year old corded Craftsman belt sander died, this seemed like a logical way to go. I'm glad I got it. It has lots of power, is super easy to load belts and adjust tracking and it is a pleasure to be uncorded. Any uncorded tool will get a lot more use due to the convenience. Others have truthfully noted that it uses up battery charges quickly, running for around 30-40 continuous minutes. So, it depends upon your intended use to judge if convenience versus run duration are the most important to you. I would buy this tool again., ... show more
Reviewed in the United States on July 30, 2024 by Cal Bears '70
    • Incorrect desciption
This is a 3x21 in belt sander, not 3x18 like the description says. Now my project is stalled until I can find more sandpaper the correct size. Marking off one star for the incorrect description. Several other reviewers complained of poor battery life because they are using batteries too small. You can't run this tool on the little 1.5Ah 20V batteries like a cordless drill. You need at least a 3Ah, preferably 5Ah or greater battery to run this. When using it with a good battery, it runs well, has plenty of power, and the charge lasts decently well. You may have to stop and let batteries recharge if you have a big project. To me that's worth not having to deal with a cord. The lock-on button and speed adjuster are nice touches. ... show more
Reviewed in the United States on January 10, 2025 by Kip B.
    • Good value for money, easy to use and works well.
Very easy to remove and fit new sandpaper belts and adjust the side movement and alignment. Works well. Only disappointment it only comes with 1 60 grit belt that is VERY rough so you need say a pack of 21in mixed grit belts available from Amazon in packs of 21. I used it to buff a small amount of 3 sticking doors and it worked great. Would recommend. ... show more
Reviewed in the United States on June 17, 2025 by ParaPilot
    • Works!
Works well! I used it to repair a small patch of floor in my kitchen so far. It does go through batteries quickly, but I needed to take breaks anyway.
Reviewed in the United States on March 11, 2025 by KWM
    • Lijadora
Esta lijadora esta muy buena ,trabaja super bien la recomiendo
Reviewed in the United States on October 29, 2025 by Juliet

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