Deep-hole making machine: Deep-hole woodworking pencil, 45 mm long, reaches the area other woodworking marks cannot reach, and is suitable for marking through holes or other areas. -in pencil sharpener for precise marking: the pencil sharpener is screwed into the top of the mechanical drawing pencil, will be lost, the mechanical pencil will always be sharpened, accuracy Mechanical pencil: The woodworking pencil will not slip out of the finger, and the repeated marks will reduce the pain; the pen holder design can be easily fixed on the pocket, easy to , not easy to lose, high efficiency, suitable for construction and brick layers Marking on different surfaces: solid woodworking pencils can be drawn on metal, plastic, glass, wood, paper; drawing pencils are strong, grease can be traced to any place, stronger than hard. Can be refilled for continued : The woodworking mark is pre-filled with gray and comes with a supplement box, which can meet your long-term woodworking marking needs Refill Type:E:(6 black) colour:Black Material:ABS+metal Package Contents: 1 x black woodworking pencil 1 box x refill Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.