Expert quality, manufactured from special air hardened chrome vanadium steel for long life. The cutting edges & tips are accurately ground, with specially tempered heads. Packed in plastic holder on display card. Contents. flat cold chisel: 20 x 150mm. 2 parallel pin punches: 3 x 150 & 5 x 150mm. taper pin punch: 3 x 120mm. centre punch: 4 x 120mm weight: 0.48kg.