US.PRO 21MM EXTRA DEEP IMPACT SOCKET

Brand: US PRO INDUSTRIAL
• Size: 21mm
• Points: 6
• Drive: 1/2"
• Total length of socket: 120mm
• Outside diameter of socket end: 30mm
• Outside diameter of drive end: 30mm
• Material: CR-MO for strength
• Hardened: HRC 45-47 for durability
• Finish: Black phosphate for protection