Sturdy material: 2 in 1 drilling jig made of 6061 aluminum alloy with excellent surface oxidation treatment, with high hardness, wear-resistant, anti-rust, strong, durable and excellent for l 'use. Adjustable Design: The flat head punch locator has two locator sides for drilling with horizontal adjustment range: 13-81mm and longitudinal adjustment range: 12-27mm, clear scale on each side, easy and practical to locate. Convenient Drill Sleeves: This drill locator comes with 4 x 6/8/10/12 mm drill sockets. They can meet your different drilling needs and change the adapter quickly. Pocket jig kit helps you drill quickly tilt hole and help you work efficiently. Easy to Use: This burr-free pocket jig is small and portable, convenient for woodworking, with a pocket jig, convenient and easy for you to quickly drill vertical holes to hide screws in furniture in drink, create precise, easy to use woodworking holes. Wide Application: High precision scale, easy to adjust drilling height and hole depth, perfect for home woodworking projects, professional or general commercial use, such as carpenters, builders construction, etc. Product description Features: 1. Adjustable 2 in 1 drill guide kit for woodworking, for drilling dowel holes and vertical holes. 2. Meets 6mm and 10mm 2 in 1 punching needs, 6mm connector: use 6mm and 10mm piercing sleeves, 8mm connector: use 8mm and 12mm piercing sleeves. Adjustable metal rings for precise alignment easy to adjust drilling height and depth when drilling the hole. 3. Easy to use, suitable for woodworking and positioning. High-precision scale, easy-to-adjust drilling height and hole depth. 4. Made of high quality stainless steel with excellent surface oxidation treatment, with high hardness, wear-resistant, anti-rust, strong, durable and excellent to use. Features: Item type: dowel jig. Horizontal adjustment range: 13-81 mm. Longitudinal adjustment range: 12-27 mm. Package contents: 1 locator and 4 drill sleeves