The product combines drilling and positioning functions to improve efficiency. Precise positioning can be easily realized through accurate rulers and scale lines to accurate hole position. Compact and portable design is easy to carry and store, which is very suitable for outdoor and mobile workspace. Suitable for woodworking enthusiasts and professional craftsmen, providing reliable support for accurate positioning and punching operations. It is very suitable for woodworking projects, such manufacturing, wallboard and home decoration, which is helpful for accurate positioning and drilling. describe: Name: Woodworking Drilling Locator Specification: 3-13mm Material: Metal+Plastic colour: black+silver Package Contents: 1 x Woodworking drilling locator 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.