Premium Material: 2 in 1 drilling jig set is made of 6061 aluminum alloy with excellent surface oxidation treatment, with high hardness, wear-resistant, anti-rust, solid, durable and excellent for use. 100% brand new and high quality. All of our products are extensively tested to comply with strict and strict standards. Adjustable Design: The cross flat head locator has two sides of locator for drilling with horizontal adjustment range: 13-81mm and longitudinal adjustment range: 12-27mm, clear scale on each side, easy and convenient to locate. Practical Drill Sleeves: This drill locator comes with 4pcs 6/8/10/12mm drill sleeves, they can meet your different drilling needs and change adapter quickly. Easy to Use: With a pocket hole jig, it is convenient and easy for you to quickly drill vertical holes to hide screws in wooden furniture, create precise woodworking holes, easy to use, small and portable, practical for woodworking. Wide Application: High precision scale, easy to adjust