This 95mm automatic centre punch from Rennsteig has a shank diameter of 11mm and a pin diameter of 3.5mm. It has a rugged self-striking mechanism activated by downward pressure. The hardened pin is replaceable. * Adjustable impact force (min./max.): 20N/50N * Length 95mm * Made from nickel-plated special steel * Shank diameter: 11mm * Weight 30g * Manufacturer's part 430 129 https://elecena.pl/product/27732778/rennsteig-430-129-automatic-centre-punch-95mm 2025-01-22 https://elecena.pl/product/27732778/rennsteig-430-129-automatic-centre-punch-95mm 2025-07-14