Well-crafted eccentric lock locks for a tighter fit, and the adjustable nut allows for precision and the ability to change shape when needed. Locks into place after every adjustment to accuracy. The multi-function tool is made of high-quality aluminum alloy with an anodized surface, which helps extend the service life of the product. Pencil refills are made of graphite, making them more durable. This woodworking linear scriber has clearly visible scales, clear linearity and proportion, and is easy to use. The size of the construction pencil is very small, making it easy to carry and store. It can be easily adjusted to suit different occasions, making it a great helper for , engineers, home DIY enthusiasts, or any type of . Measurements, marks and lines. The versatile scribing tool can be used for a of applications. From woodworking to metalworking, this wire tool is versatile and can be used in more than 15 usage scenarios. Colour:As Shown Material:Metal Package Contents: 1 set x scribing tool Only the above package content, other products are not included. Note: Light reflection 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.