A studio profile view of the DEWALT 20V MAX XR brushless 3x21-inch cordless belt sander. The tool is shown with its professional black and yellow dust collection bag attached to the swivel AirLock port, emphasizing the integrated material removal system.
A perspective view of the DEWALT DCW222B cordless belt sander. This angle highlights the heavy-duty 3-inch by 21-inch sanding platen, the front auxiliary handle for two-handed control, and the rugged brushless motor housing designed for professional woodworking.
Rear perspective of the DEWALT 20V MAX XR belt sander showcasing the battery port. The image illustrates the ergonomic handle design and the placement of the dust collection bag, designed to provide a clear line of sight during aggressive sanding applications.
Technical infographic for the DEWALT DCW222B belt sander labeling key components. Features identified include the variable speed trigger, 25-speed selection dial, AirLock dust collection port, over-molded auxiliary handle, high-torque brushless motor, quick-release belt change lever, and the 3x21-inch platen.
Direct side view of the DEWALT 20V MAX XR brushless belt sander. The image highlights the professional metal quick-release lever for tool-free sanding belt changes and the Wireless Tool Control icon, indicating compatibility with synchronized dust extraction systems.
Action shot of a professional using the DEWALT 3x21-inch belt sander on a large wooden workpiece. The caption 3x21 IN. PLATEN ALLOWS FOR LARGER SURFACE AREA SANDING emphasizes the tool's efficiency in rapid material removal and leveling tasks.
Action shot demonstrating the dust management system on the DCW222B belt sander. A technician is shown using the tool with a POWERSTACK battery and an attached vacuum hose, with text stating the dust port is compatible with the DEWALT AirLock system or standard 35mm extractors.
Close-up infographic of the quick-release belt change mechanism. The image shows the heavy-duty metal tension lever in the open position, with text explaining that this feature allows the 3x21-inch sanding paper to be changed easily without additional tools.
Detailed view of the high-performance brushless motor housing on the DEWALT belt sander. The graphic text confirms that the brushless motor provides increased runtime and efficiency, essential for demanding professional carpentry and floor sanding jobs.
Action shot highlighting the ergonomics of the DEWALT cordless belt sander. A user is shown gripping the over-molded auxiliary handle for precise two-handed operation, with text noting this design provides a better grip for easier scribing and aggressive material removal applications.
Promotional graphic with text 'Up to 22% more power' on a dark background
A high-resolution product shot of the DEWALT DCW222B 20V MAX XR belt sander. The image focuses on the rugged construction and the silver 3x21-inch platen, designed to provide a flat, stable surface for high-precision industrial sanding and smoothing.
Action shot of a professional woodworker in a workshop using the DEWALT belt sander to level a large tabletop. The image showcases the cordless freedom and the use of a dust mask and safety glasses, emphasizing professional jobsite safety and productivity.
Action shot of a craftsman using the DCW222B belt sander to finish a thick wooden slab. The technician is using both hands for maximum control while the integrated vacuum hose connection keeps the workpiece clear of debris for better visibility.
Front-facing action shot of a professional woodworker operating the DEWALT 20V MAX XR belt sander. This view highlights the auxiliary handle placement and the aggressive material removal capabilities of the 3x21-inch belt on a hardwood surface.
Action shot showing a technician using the DEWALT cordless belt sander to scribe and smooth the edge of a cabinet frame. The image illustrates the tool's balance and the benefit of the over-molded grip during detailed vertical sanding applications.
Marketing graphic for the DEWALT DCW222B belt sander featuring a yellow strike-through circle over a battery and charger. Large text at the bottom states BATTERY AND CHARGER SOLD SEPARATELY, clearly identifying this as a bare tool listing for existing 20V MAX system users.
DEWALT POWERSTACK™ Compact Battery - TRANSFORM YOUR PRODUCTIVITY™ promotional how to video
A studio profile view of the DEWALT 20V MAX XR brushless 3x21-inch cordless belt sander. The tool is shown with its professional black and yellow dust collection bag attached to the swivel AirLock port, emphasizing the integrated material removal system.
A perspective view of the DEWALT DCW222B cordless belt sander. This angle highlights the heavy-duty 3-inch by 21-inch sanding platen, the front auxiliary handle for two-handed control, and the rugged brushless motor housing designed for professional woodworking.
Rear perspective of the DEWALT 20V MAX XR belt sander showcasing the battery port. The image illustrates the ergonomic handle design and the placement of the dust collection bag, designed to provide a clear line of sight during aggressive sanding applications.
Technical infographic for the DEWALT DCW222B belt sander labeling key components. Features identified include the variable speed trigger, 25-speed selection dial, AirLock dust collection port, over-molded auxiliary handle, high-torque brushless motor, quick-release belt change lever, and the 3x21-inch platen.
Direct side view of the DEWALT 20V MAX XR brushless belt sander. The image highlights the professional metal quick-release lever for tool-free sanding belt changes and the Wireless Tool Control icon, indicating compatibility with synchronized dust extraction systems.
Action shot of a professional using the DEWALT 3x21-inch belt sander on a large wooden workpiece. The caption 3x21 IN. PLATEN ALLOWS FOR LARGER SURFACE AREA SANDING emphasizes the tool's efficiency in rapid material removal and leveling tasks.
Action shot demonstrating the dust management system on the DCW222B belt sander. A technician is shown using the tool with a POWERSTACK battery and an attached vacuum hose, with text stating the dust port is compatible with the DEWALT AirLock system or standard 35mm extractors.
Close-up infographic of the quick-release belt change mechanism. The image shows the heavy-duty metal tension lever in the open position, with text explaining that this feature allows the 3x21-inch sanding paper to be changed easily without additional tools.
Detailed view of the high-performance brushless motor housing on the DEWALT belt sander. The graphic text confirms that the brushless motor provides increased runtime and efficiency, essential for demanding professional carpentry and floor sanding jobs.
Action shot highlighting the ergonomics of the DEWALT cordless belt sander. A user is shown gripping the over-molded auxiliary handle for precise two-handed operation, with text noting this design provides a better grip for easier scribing and aggressive material removal applications.
Promotional graphic with text 'Up to 22% more power' on a dark background
A high-resolution product shot of the DEWALT DCW222B 20V MAX XR belt sander. The image focuses on the rugged construction and the silver 3x21-inch platen, designed to provide a flat, stable surface for high-precision industrial sanding and smoothing.
Action shot of a professional woodworker in a workshop using the DEWALT belt sander to level a large tabletop. The image showcases the cordless freedom and the use of a dust mask and safety glasses, emphasizing professional jobsite safety and productivity.
Action shot of a craftsman using the DCW222B belt sander to finish a thick wooden slab. The technician is using both hands for maximum control while the integrated vacuum hose connection keeps the workpiece clear of debris for better visibility.
Front-facing action shot of a professional woodworker operating the DEWALT 20V MAX XR belt sander. This view highlights the auxiliary handle placement and the aggressive material removal capabilities of the 3x21-inch belt on a hardwood surface.
Action shot showing a technician using the DEWALT cordless belt sander to scribe and smooth the edge of a cabinet frame. The image illustrates the tool's balance and the benefit of the over-molded grip during detailed vertical sanding applications.
Marketing graphic for the DEWALT DCW222B belt sander featuring a yellow strike-through circle over a battery and charger. Large text at the bottom states BATTERY AND CHARGER SOLD SEPARATELY, clearly identifying this as a bare tool listing for existing 20V MAX system users.
DEWALT POWERSTACK™ Compact Battery - TRANSFORM YOUR PRODUCTIVITY™ promotional how to video
DEWALT

DEWALT DCW220B 20V MAX XR Brushless Cordless 3x21 Inch Belt Sander with Variable Speed Dial Wireless Tool Control and AirLock Port Bare Tool

In stock
SKU: DCW220B
$299.00 USD

Description

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Unmatched Cordless Sanding Performance: The Brushless 3" x 21" Belt Sander Designed for Rapid Material Removal

Experience a new standard in woodworking efficiency with the DEWALT 20V MAX XR Brushless 3-in x 21-in Belt Sander. Engineered specifically for the professional carpenter and furniture maker, this powerhouse delivers up to 22% more power than traditional corded versions, providing the freedom of a cordless platform without compromising on aggressive material removal. Whether you are leveling large tabletop slabs, stripping old finishes from reclaimed lumber, or truing up floor joists, the high-torque brushless motor ensures consistent belt speed under heavy loads for a smooth, professional finish.

Precision is at your fingertips with a sophisticated 25-speed selection dial and a responsive variable speed trigger, allowing you to fine-tune the belt speed to match the density of your workpiece. To keep your shop clean, this sander is equipped with an integrated AirLock compatible dust port that achieves up to 95% collection efficiency, and features Wireless Tool Control to automatically activate your extractor. With its ergonomic two-handed grip and tool-free belt release, this sander is built to tackle the largest sanding jobs with maximum comfort and minimal downtime.

**Battery and charger sold separately.

Key Features

  • Brushless Efficiency: Delivers up to 22% more power than corded equivalents for demanding professional applications.
  • Precision Control: Features a variable speed trigger and a 25-speed dial to optimize performance across various wood species.
  • Advanced Dust Extraction: AirLock compatible system removes up to 95% of airborne dust to maintain a healthy workspace.
  • Wireless Tool Control: Automatically pairs with compatible DEWALT dust extractors for synchronized on/off operation.
  • Large Surface Area: 3-in x 21-in belt size provides 16.7% more sanding surface than leading 18-inch competitors.
  • Quick-Release System: Tool-free lever allows for lightning-fast belt changes and easy tracking adjustments.
  • Ergonomic Grip: Overmolded auxiliary handle ensures comfortable two-handed operation for extended runtimes.

What's Included

  • (1) DCW220B 20V MAX* XR Brushless 3-in. x 21-in. Belt Sander
  • (1) Dust Bag
  • (1) 80-Grit Sanding Belt
  • (1) Rotational Dust Port Swivel

Specifications

Voltage 20V MAX*
Motor Type Brushless
Belt Size 3-in x 21-in
Max Surface Speed 1,050 SFPM
Speed Settings 25-Speed Dial + Variable Trigger
Dust Collection AirLock Port / Wireless Tool Control
Tool Weight 9.26 lbs
Overall Length 13.4 Inches
Overall Height 8.8 Inches
Overall Width 6.69 Inches
Drop Protection 6.6 Feet (2 m)

Pro-Tip: Always let the weight of the sander do the work. Applying excessive downward pressure can cause the belt to stall or create uneven "divots" in your wood. For the best finish, keep the sander moving in long, overlapping strokes following the direction of the wood grain.