SINGLE 3/4" DR 21MM 6PT IMPACT SOCKETForged from chrome moly steel with black phosphate coating for protection. Hardened and tempered for enhanced durability.• Size: 21mm• Points: 6• Drive: 3/4"• Total length of socket: 51mm• Outside diameter of socket end: 34.5mm• Outside diameter of drive end: 44mm• Material: 42 CR-MO for strength• Hardened: HRC 45 for durability• Finish: Black phosphate for protection
