With the Turnus 329-203 letter punch set, you can apply permanent, crisp markings directly onto workpieces and tools. This 27-piece set includes the letters a to z and the & symbol with a 3 mm character height for clear readability. Featuring striking heads hardened to 58 to 61 HRC, these punches reliably mark materials with a tensile strength of up to 900 N/mm². With a 6 mm shank and an overall length of 65 mm, they deliver durable performance. The sturdy storage box keeps your entire set neatly organized and ready for action.