An 8 piece damaged hex fastener removal set in 1/4” & 3/8” drive. The special profile design removes badly damaged or rounded hex fasteners. 4 x 1/4″D socket bits: 3, 4, 5, 6mm. Length: 37mm. 4 x 3/8″D socket bits: 7, 8, 9, 10mm. Length: 48mm. Socket manufactured from chrome vanadium, bits from S2 steel. Specially designed profile to “bite” into damaged Hex fixings. Supplied on metal rail for easy storage. Extractor set for damaged Torx® fasteners available – please see Laser Part No. 8053.