DEWALT DCM200B 20V MAX Cordless Band File with 104° Rotating Arm
Product description
For shaping or smoothing metal in a bodywork area or workshop, the DEWALT DCM200B brings a cordless band file to the task. Its brushless motor delivers 700 MWO and drives the belt at up to 5,600 ft/min, while variable-speed control lets you adjust operation as the work changes.
The 104° rotating arm offers flexibility for different working positions and folds to a storage position. A tool-free belt change and changeable contact arm make it easier to adapt the tool between applications.

Usage tips


Use the variable-speed dial and trigger to control the tool while working, and rotate the arm to position the belt for the area you need to reach. Need to change the working angle or switch to another application? The rotating arm and changeable contact arm give you practical ways to adapt the setup. Belt changes are tool-free, so replacing a worn belt or changing belts can be done without a separate tool.

In a bodywork or metalworking workflow, the cordless format provides an alternative to a pneumatic setup. A shop already organized around compressed air may prefer to keep using that approach, the DCM200B is designed for battery-powered work, with a brushless motor that DEWALT describes as delivering more power than pneumatic. Buyers also highlight the adjustable working angle and report using the tool for autobody and metal projects, as well as sanding belt tracking on machines.
Spec sheet



- Name: DEWALT 20V MAX Xtreme Cordless Band File
- Model: DCM200B
- Motor: Brushless
- Power: 700 MWO
- Belt speed: Up to 5,600 ft/min
- Arm: 104° rotating arm with storage position
- Speed control: Variable-speed dial and trigger
- Belt change: Tool-free
- Contact arm: Changeable
- Dimensions: 29.7 × 16.9 × 14.1 cm
- Weight: 1.66 kg
- Power source: 20V battery
- What’s included: 20V XR band file, bare tool
Why it makes sense

This tool combines control and adaptable reach in a handheld band file. The rotating arm helps position the sanding belt for the task, while the variable-speed dial and trigger let you manage operation as you work. A changeable contact arm supports different applications, making the tool useful for more than one kind of sanding job.


The bare-tool format suits a setup where the appropriate battery is already part of the work routine. For users comparing a cordless file with a pneumatic one, the key distinction is the power source: this model runs on a 20V battery rather than depending on an air-powered setup. Its brushless motor, adjustable speed and tool-free belt changes bring the practical controls together in one tool.

Should you buy it?

The DCM200B is a strong fit for bodywork, metalworking and workshop tasks that call for a compact band file with adjustable reach. Its 104° rotating arm, variable-speed control and changeable contact arm help tailor the tool to the work, while the cordless design suits jobs where a battery-powered tool is the preferred approach.
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