Fits your DW500K TYPE 1! Reverse Thread Chuck Screw

This screw is reverse thread for securing drill chucks. Reverse thread. DW955 Type 1 Cordless Angle Drill DW996V Type 5 Cordless Drill. T20 Torx drive head. DW948 Type 1 Cordless Drill DW995 Type 1 Cordless Drill.