Multi Function Scribing Tool: the construction scribing tool is a versatile tool with over 15 marking applications, including parallel markers, outline scribes, compass, and more, it is a good helper for you to precisely cut around skirting, corners, door frames, and so on Easy to Use: only need simple adjustment, it can be suitable for different occasions, and it can be locked and fixed after each adjustment to ensure precision accuracy; The woodworking linear arc scriber tool has clearly visible scale, you can easily draw the parallel lines and arcs that you need Mechanical Pencil Marker: the deep hole carpenter pencil is designed with extended and needle nose tip of 45 mm in length, reaching hard to reach areas where other carpenter marker do not go; Built in sharpener for precise marks, refills that can meet your woodworking marking needs for a long term Durable Construction Tools: the scribing tool is made of aluminum alloy, heavy duty and durable, the pencil refills are made of graphite, which can increase the durability, it's 2.8 mm diameter allows it to draw in holes that other oily pencils can't enter Wide Range of Applications: the multi function scribing tool can be for numerous applications, including cabinets, carpet, flooring, tiling and paving, stud walls, gables and paneling, in fill panels, home DIY decoration, etc.; Good helper for carpenter, engineer, home DIY lover or craftsman of any kinds to measure, mark and scribing lines Colour:black+red Material:ABS+plastic Package Contents: 1 set x scribe tool Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.