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. Specification: 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 Multifunctional scribing tool: This scribing tool has multiple usage modes, including outline mode, line mode, compass mode, and edge mode. A variety of usage modes can meet your different needs. The scribing tool can easily mark a precise line, circle, arc, multi-angle, the contours of irregular and complex objects or any shape on a surface. Perfect fit against natural uneven surfaces, The scribing tool increases flexibility for scribing over a wide variety of materials and textures,ensuring accuracy and improving efficiency. Easy to carry and use: You can change its shape according to your needs, just change the tightness of the pen holder and nut to achieve different shapes to complete your needs. Small and lightweight, this versatile scribing tool fits right into your pocket for easy portability and storage.