The letter or number sizes as shown, relate to the height of the characters. The punches are manufactured from high quality tested carbon steel with double induction hardened heads to ensure high quality impressions. The body is hardened and the head is tempered to prevent chipping when hammered. Contents : 1, 2, 3, 4, 5, 6, 7, 8, 9, 0 (9 is achieved by reversing 6). Set supplied in plastic box. Size : 6mm (1/4 in).
