Proto® J4990-8MST Shallow Length Short Socket Bit, Metric, 8 mm Bit, 3/8 in Square Drive, 11/16 in
Proto® Short Socket Bit, Shallow Length, Measurement System Metric, 3/8 in Drive, Square Drive, 8 mm Bit, Hex Bit, 11/16 in Bit Length, 1-25/32 in Overall Length, 6 Points, Heat Treated Alloy Steel, Full Polished Chrome
- Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque
- Two-piece design allows replacement of worn bits
- Wear resistance