Rennsteig Automatic Centre Punches create a defined drilling mark without requiring a separate hammer.The handguard supports safe positioning, while the available variants offer different pin diameters and striking-force ranges. Select the version suited to the material and application.Key features For preparing and precisely marking a drill point to prevent the drill tip from drifting Triggered automatically by a special spring mechanism Versatile tool even in confined spaces, since no hammering is required Rugged self striking mechanism activated by downward pressure Adjustable striking force Replaceable, hardened pin Made of special tool steel, galvanised surface Choosing your option: This product is available in multiple sizes or configurations. Check the variant name, dimensions and SKU before ordering.