Hardened and tempered chrome vanadium steel with knurled shaft for extra grip. Offset design makes obscure and confined fixings more accessible. Includes: slotted 5mm x PZ1, 6mm x PZ2. Length 85mm. Hardened and tempered chrome vanadium steel with knurled shaft for extra grip. Offset design makes obscure and confined fixings more accessible. Includes: slotted 5mm x PZ1, 6mm x PZ2. Length 85mm.