Overall design of the blade: Tower chisels are made from, with a shrill edge and fine grinding. Our whole stem has been thermally treated, it can be used after grinding. Durable and precise design. The length of the blade is approximately 95 mm (33 or 4 "). Chisel 12 pieces: The total length of the chisels is approximately 190 mm 2 x triangular knives, 1 x arc chisel, 1 x moon shaped head chisel, 3 x track chisel. Safety washer: The blades are closely connected to the handle by durable iron tips, which facilitates the safety and reliability of chisels while working. Reliable and robust: solid wood handles. The ergonomic design offers more comfort during turns. Each tool round is made of nicely turned hardwood which measures approximately 31 or 2 "(90mm). Attractive wooden toolbox: a wooden body for easy storage and transport. Specification: Material: Wood.