With the Turnus 328-110 number punch set, you apply clear and precise numerical markings to your workpieces quickly and easily. Thanks to the sharp engraving, you effortlessly stamp clean, legible 10 mm digits into materials with a tensile strength of up to 900 N/mm² (27 HRC). The hardened striking heads rated at 58-61 hrc deliver dependable impact strength when numbering steel components, tools, or identification plates. This 9-piece set covers digits 0 to 9 (with the 6 also serving as a 9) and follows the din 1451 typeface standard. The included durable plastic box keeps your 80 mm long and 12 mm wide punches neatly organised and protected.