Material: carbon powder solidified Features: High-Durability N257540 Replacement Brushes protect the motor Direct replacement for part# N257540 — matches OEM specs for seamless compatibility. Replacement carbon brushes for DeWalt models: DWE402 (Type 1&2), DWE4214 (Type 1,2,4), DWE46144N (Type 1), DWE402G, DWE4212-B3/Br, DWE4222, DWE43116, DWE46103, and 30+ other models