Deep-hole maker: the deep-hole carpenter pencil designed with extended and needle-nose tip of 45 mm in length, reaching hard-to-reach areas where other carpenter marker do not go, suitable for marking through holes or in other tight areas Built-in sharpener for precise marks: the pencil sharpener is screwed into the top of the mechanical drawing pencils, which won't get lost either and your mecanical pencil will always be sharpened for nice precision Mechanical pencil: the carpenters pencil do not slip out of the fingers and repetitive tracings cause less pain; The pen clip design can be easily attached to the pocket, easy to use and not easy to lose, gaining in efficiency, proper for construction and bricklayers Marks on various surfaces: the solid carpenter pencil can draw on metal, plastic, glass, wood, paper, etc; The drafting pencil lead are durable, which are grease to trace everywhere and stronger than hard lead; Yellow can be drawed on dark surfaces where grey lead do not draw Refillable for continued use: the woodworking marker is pre-filled with a grey lead, comes with a refill box included 3 grey leads and 3 yellow leads that can meet your woodworking marking needs for a long-term size:as photos show Material:ABS Package Contents: 1 * Carpenter Pencil Or 1 box * pencil leads as you choose The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.