A small chisel that can be sharpened so that you can scoop the surface. The blade is made of chrome molybdenum steel, which is both sharp and durable, with high strength and precision round blades (single blade). The grip and front and back end of the body are screwed, so these screws can be used in 3 ways: "as a pen-shaped grip", "as a rear grip" or "as a protective cap for the blade when stored. The grip has a different color anodized finish for each blade width, and the blade width size is written on the main body, making it easy to distinguish. This product is a blade, so please handle with caution. Also, please do not apply excessive force on the blade when working. (From Amazon.co.jp)