Yato YT-6855 0 to 9 Number punches made of 1045CS carbon steel, hardened to approx. 50-55 HRC. Square stamps 72.4 mm high and 11 mm side, ended with a marking element - a digit 8 mm high. Marking is performed by attaching the number to the material and hitting the opposite end of the stamp with a strong hammer. The set, collected in a plastic container, contains the following numbers: 0, 1, 2, 3, 4, 5, 6, 7 and 8 mm. The number 9 is obtained by reflecting the opposite number 6.