Large stamps for steel and metal. 9 stamps, numbers 0-9. For stamping in materials with a tensile strength up to 150 kp/mm². Made of hardened tool steel and packed in a plastic case.CNC produced for maximum precision.Symbols according to DIN 1451 (narrow)Hardened on the engraving side according to 58–61 HRCSupplied in a strong, impact resistant plastic caseAssorted stamps can be purchased loose, but there is a minimum of 5 pcs per order.