Features: Accuracy Drillsinging: This drilling guide ensures consistent and accurate cavities constantly, eliminating misalignment for perfect conclusions. Multiple Functional Usemail: Exemplary for various woodworking tasks such as dowel junctions, plyboard, and other wood carpentry projects. Wide Modifiable Extentermeterror: Direct current 2 10 mm drill divisions and includes 6/8/10 mm drill bushings, catering to varied project needs. Permanent Substancemail: Constructed from powerful aluminum mixture, it proposals excellent wear resistance and long permanent execution. User Friendly Plannumber: its easy and inherent plan allows even novices to operate effortlessly, making drilling tasks easy. Specifications: Technical parametersecond: constructed in LED light beads | button battery electrical supply Package Includes: Packaging 1: main body 1, drill sleeve 3, Packaging 2: main body 1, crystal sleeve 9. note: Please allow 0-3mm errors due to manual measurement, make sure that you do not mind before you order.