● Chrome vanadium steel ● 3pcs cold chisels:8-3/4”x3/4”x1-1/4”,8-1/2”x5/8”x1”,7-1/2”x1/2”x7/8” ● 1pc center punch:8”x1/2”x3/16” ● 2pcs taper punches:10”x1/2”x3/8”,10”x1/2”x3/16” ● 2pcs pin punches:8-3/4”x1/2”x3/8”,8-3/4”x5/8”x1/2”