1/2" Keyless Power Drill Chuck for DCD771 DCD777 DCD734 DCD776 DCD778 DW959K-2
Compatibility: Fits DeWALT DCD771, DCD777, DCD734, DCD776, DCD778, and DW959K-2 models. N472497 Power Drill Chuck - 1/2" Keyless Hand Drill Chuck. Enhance your power drill's performance with the N472497 Power Drill Chuck.