Deep Impact Socket Set 1 / 2″Sq Drive 3pc

• Manufactured from Chrome Vanadium steel, hardened, tempered and with a phosphate finish for added corrosion resistance.
• Deep 6-point WallDrive® sockets allows a transfer of up to 30% more torque to the fixing.
• Sizes: 17, 19, 21mm.
• Supplied in storage case.
• Lifetime guarantee*.