Automatic Carpenters Woodworking Tool Adjustable Mark Center Indentation Spring Loaded Center Pin Punch Length: 12.8cm Color: silver, black Material: high-carbon steel Package list: BUY 1*automatic center punch GET 2 *punch head replacement FOR FREE Features: ** Good 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 object; ** Convenient 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 more ** Non slip: With textured handle, ergonomic and non slip, comfortable to grip, easy to control. ** Good performance: This allows you to safely drill a hole at the same spot without slipping Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.