ArtyMaster high quality Scribing Tool with practicality meets the contour marking needs of woodworkers, DIY enthusiasts, and builders. Made of Aluminum alloy, through CNC processing and anodic surface treatment, promise the durable and long-lasting. The deep-hole pencil design allows it to handle all marking needs. High Quality Scribing Tool?Made of high quality aluminum alloy with anodic oxidation surface, which could help to extend the service life of the product. Easy to Use: The knobs with large-size enable adjusting and locking more smooth. Clear scales make it easy to accurately trace and draw circles and arcs. Hidden Retractable Center Pin is more convenient for drawing arcs and is more portable. Multi-function Scriber Tool: Hook Pointer design, both ends can work. Drawing on the Hook side is more smooth, while drawing on the pointer side is more accurate and easier. The unique center pin and adjustable sliding plate design promise easiness and preciseness on drawing arcs and circles. Easy To Carry And Storage?The unique hook design secures the tool hanging on the tool board, and the removable pencil design is easy to pick the pencil at any time. The compact size is convenient to store in a tool bag or pocket of a tool vest. Wide Application Marking Tool: Contour gauge is used to locate profiles or edges and accurately transfer to the material to be cut. Suitable for woodworking, wallpapering, carpet cutting, tile laying and other purposes. It is a good helper for DIY enthusiasts, carpenters, and architects.