DEWALT 20V MAX XR Brushless 3 in x 21 in Cordless Belt Sander (DCW220B) – Variable Speed, Dust Collection, Tool Only

DEWALT 20V MAX XR Brushless 3 in x 21 in Cordless Belt Sander (DCW220B) – Variable Speed, Dust Collection, Tool Only

|21 ratings

Key item features

  • Efficient Brushless Power: Brushless motor optimizes cordless efficiency, powering a 3 in x 21 in belt for fast material removal across broad workpieces, ideal for demanding applications.
  • Precise Speed Control: Variable-speed control with 25 increments allows precise adjustment from aggressive removal to controlled finish work, featuring a variable-speed lock-on trigger.
  • Comfortable Handling: Overmolded auxiliary handle supports comfortable two-handed control and improved grip, enhancing stability for general sanding and precise scribing tasks.
  • Advanced Dust Solution: Integrates a tool-free dust chute with AirLock and 35 mm dust extractor compatibility; Wireless Tool Control enables automatic vacuum activation.
  • Cordless Jobsite Freedom: Cordless mobility eliminates power cords for unrestricted use on large surfaces or moving around jobsites. This tool is compatible with DEWALT 20V MAX system.
  • Rapid Belt Changes: Quick-release belt change system facilitates fast sandpaper replacement, minimizing downtime for continuous, productive sanding operations.
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Specs

Power sander type, BeltPower type, BatteryIs variable speed, NBrand, DEWALTFeatures, Brushless MotorWeight, 1 lb

About this item

Product details

Take on demanding sanding and material removal projects with the DEWALT DCW220B 20V MAX XR Brushless 3 in x 21 in Cordless Belt Sander. Designed for professional carpenters, remodelers, general contractors, woodworkers, and serious DIY users, this cordless belt sander combines a large sanding surface, precise speed control, and integrated dust collection for productive jobsite and workshop use. The brushless motor is engineered for efficient cordless performance and extended runtime. A variable-speed trigger with lock-on and speed-selection dial with 25 increments provides precise control, allowing users to match sanding speed to the material and application. This versatility makes the DCW220B well suited for aggressive stock removal, surface leveling, scribing, refinishing, and other woodworking tasks. The 3 in x 21 in sanding belt and platen provide a large working surface for efficient material removal across doors, lumber, countertops, flooring, and other broad surfaces. A quick-release belt change system simplifies sandpaper replacement to help reduce downtime between applications. For improved handling, the overmolded auxiliary handle supports comfortable two-handed operation and provides additional control during detailed work such as scribing. The cordless design also eliminates the need to manage a power cord while moving across larger workpieces. Integrated dust-management features help keep the work area cleaner. The tool-free dust chute and included adapters provide compatibility with the DEWALT AirLock system and standard 35 mm dust extractors. Wireless Tool Control can also activate a compatible DEWALT vacuum or dust extractor when paired with the sander for a more streamlined sanding and dust-collection workflow. This is a tool-only model, making it an ideal addition for users who already own compatible DEWALT 20V MAX batteries and chargers.
  • 3 in x 21 in belt sander – large sanding surface for fast material removal across broad workpieces
  • Brushless motor – optimized for cordless efficiency, runtime, and demanding sanding applications
  • Variable-speed control – match sanding speed to different materials and applications
  • 25 speed increments – provides precise adjustment for aggressive removal through controlled finish work
  • Variable-speed trigger with lock-on – combines application control with convenience during extended sanding
  • Quick-release belt change – makes sandpaper replacement fast and easy
  • Overmolded auxiliary handle – supports two-handed control and improved grip during sanding and scribing
  • Tool-free dust chute – simplifies dust-management setup
  • AirLock and 35 mm dust extractor compatibility – connects to compatible dust collection systems
  • Wireless Tool Control – supports automatic on/off operation with compatible DEWALT vacuums and dust extractors
  • Cordless mobility – eliminates cords when sanding large surfaces or moving around the jobsite
  • 20V MAX system compatibility – works with compatible DEWALT 20V MAX batteries
  • Ideal for pros and DIY users – carpentry, remodeling, woodworking, refinishing, scribing, and surface preparation
  • Tool only – battery and charger sold separately
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Specifications

Power sander type

Belt

Power type

Battery

Is variable speed

N

Brand

DEWALT

Warranty

Warranty information

1 yr warranty from date of shipment from vendor

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Customer ratings & reviews

4.2 out of 5 stars
stars
21 ratings16 reviews
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Showing 1-3 of 16 reviews

Nov 5, 2026
Reviewer name: Tom
Item details
Size: 3" x 21"
Sold and shipped byJC Weller
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Belt Sander!!! Walmart had the best price!!

This is belt sander works fantastic! It's easy to set up and adjust the belt and has a ton of power! I use 60Volt Flex Volt Batteries in it and they last the longest but your 20Volt batteries will work just fine if you don't have the Flex Volt batteries.. I would definitely recommend this tool to anyone..

Incentivized Review
Helpful?4HCGJW94SN2U3219560699
Aug 10, 2026
Reviewer name: Victor
Item details
Size: 3" x 21"
Sold and shipped byBestes Wholesale Products
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great sander

Incentivized Review
Helpful?4HCGJW94SN2U3219560699
Jul 10, 2026
Reviewer name: Margie
Item details
Size: 3" x 21"
Sold and shipped byJC Weller
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Dewalt Belt Sander

Great product.

Incentivized Review
Helpful?4HCGJW94SN2U3219560699
Current price is $225.00
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Sold and shipped by JC Weller
4.607142857142857 out of 5 stars
4.6 stars out of 5, based on 56 seller reviews(4.6)
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