40Cr drop forged, heat-treated steel Black oxide finish Strong hexagonal shafts Set includes 4 cold chisels, prick punch, center punch, 2taper punches and 6 pin punches
4 cold chisels : 1/4in. x1/4in. x4in., 1/2in.x7/16in. x53/4in., 5/8in. x1/2in. 6in., 3/4in.x
5/8in. x 61/2
Prick punch: 3/16in. x 3/8in. x 41/2in. Centerpunch:3/16in.x3/8in.x41/2in.2 taper punches: 5/32in.x3/8in.x7in., and 3/16in.x1/2in.x9in.
