Hex Socket 1/2in Drive 10mm - Faithfull FAISOC1221Q, The Faithfull 1/2in Drive Hex Sockets are forged from Chrome-Vanadium steel, hardened, tempered and satin chrome plated for corrosion protection.Faithfull sockets feature a hexagon design for precise fitting on both nuts and bolts, while the chamfered end facilitates easy nut placement and entry. Faithfull FAISOC1221Q Hex Socket 1/2in Drive 21mm
