127mm High Speed Steel Material HSS Automatic Center Punch

--Marks workpiece with a dimple, creating a starting point that prevents screws and drills from wandering. --Delivers an automatic spring-driven when pressed against surface. --Adjustable cap regulates striking force. --Brass body has a deeply knurled surface for nonslip control.Description Type Bicycle saddle Material polyurethane Applicable models mountain sports cars size one size Color 189 black red 189 black blue 188 black red 188 black blue Package List 1 seat Note The colors deviation might differ due to different monitor settings Manual measuring please allow 1 3mm errorthank you