Sealey SX043 Impact Socket Set 3pc Deep 1/2"Sq Drive

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.
Supplied in storage case.
Sizes: 17, 19, 21mm.