Easy to use: You can change the tightness of the pencil holder and nut to achieve different shapes to suit your needs. Locks in place after every adjustment for precision. Multifunctional: The 3-in-1 scribing tool has 3 modes: scribing mode, circular mode, edge ruler mode, which function as a scribe, compasses and a edge rule. Material: The multifunctional scribing tool is made of high quality ABS and aluminum alloy, and the surface is anodized, which helps to prolong the service life of the product. Packaging: You will get 1 pc of construction scriber marking tool and 6 pcs of 6 x 12cm pencil leads. Sufficient number of pencil leads can meet your usage needs. Multiple applications: Our multifunctional construction scribe marking tool is perfect for shop renovation or home DIY decoration. It is a good helper for you to precisely cut around skirting, corners, door frames, etc. Product name: Construction Scriber Marking Tool Material: ABS + Aluminum Alloy Color: Black Size: as shown in picture 2 Package: 1 x Multifunctional Scribing Tool 6 x 12mm Multipurpose Scribing Tool Replacement Pencil Leads