Genuine DeWalt carbon brush (part number 940146-01) — a direct replacement brush for older DeWalt/Black & Decker router motors.

This listing includes one spring‑loaded carbon brush with attached lead wire (brush holder sold separately); it’s the same service brush used in models such as DW624 and DW625 and Black & Decker 3338 / 3339 routers.

Brush block dimensions: approximately 6 × 10 × 18 mm (width × thickness × length), suitable for the 110–120 V router motor assemblies these tools use.

Simple, no‑frills replacement — install the new brush into the spring guide, check brush travel, and replace the opposite brush at the same time for even wear and reliable performance.