Forged from high grade chrome molybdenum steel

Hardened and tempered for extra strength

Black phosphate finish for corrosion protection

Flank Drive - socket grips the fastener flats, not the corners. This allows higher torques to be applied safely and without damage to the socket or fastener

Internal fixed magnet holds the fastener, allowing easier and safer operation

Sockets conform to DIN3121 and DIN3129

Supplied in a steel case

Lifetime guarantee