General description The adjustable drill guide allows you to control the angle of the drill, greatly improving accuracy and saving time. It features excellent workmanship, strict quality control, and a high safety coefficient, ensuring you can use it with confidence. The drill bit is sharp and rigid, and the jig can clamp the wood firmly, providing good wear resistance, high strength, and hardness. Technical specifications Includes brass stopper (8mm hole) 10mm wood drill 8mm wood drill x2 15mm wood drill 10mm drill bit Wood stick x3 Hex wrench x2