Automatic Centre Punch General Woodworking Metal Drill Adjustable Spring Loaded Automatic Punch Hand Tools for Metal Wood GlassGood quality: Made from high-carbon steel, sturdy and high hardness, automatic center punch is a tool with a conical point, which is used making an indentation in an objectConvenient to use: This punch has a mechanism that automatically strikes a blow when downward pressure is applied No hammer is required.Multi use: Actually works and makes a solid mark in wood, metal, steel, aluminum, brass, copper and moreNon slip: With textured handle, ergonomic and non slip, comfortable to grip, easy to control.Length:13cmUse : Punching MarkerColor: as the pictureMaterial: high-carbon steelPackage includes:1 x Automatic center punch2 x Punch