1/2" DR Spline Bit Impact Socket 77mm - M16

Impact-rated spline (12-point) bit socket for high-torque fastening.

• Material: Chrome Molybdenum (Cr-Mo) impact-grade steel
• Finish: Black Phosphate
• Standard: DIN 3121
• Drive: 1/2" (12.5mm sq.)
• Size: M16
• Length: 77mm