Description: Product name:Adjustable Screw Hole Punch Color:as picture show Material:wood+brass Size::13.5cm/5.31in, Equipped with 6 pcs punches, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm (replaceable punches) Package include: 1pc Adjustable Screw Hole Punch Handle+ 6 pcs replaceable punches Instructions 1. Remove the screw on the top of the connecting rod, install the required punch, and then tighten the screw sleeve to fix the punch; 2. Fix the leather material, the punch is 90 degrees perpendicular to the leather surface, press the handle at the desired position to punch out the hole (if the leather material is relatively thick, it needs to be pressed several times). Working principle Using the pressure of the handle, the threaded groove at the connecting rod rotates counterclockwise, driving the punch to rotate to cut a round hole. Advantage: 1.Compared with ordinary punches, the noise is small and will not affect neighbors; 2.Narrow parts that are inconvenient to hit with a hammer can do the job. 【User-Friendly Design】Ergonomically designed for ease of use, this product offers intuitive controls and a comfortable grip, making it perfect for both beginners and experienced users. 【Versatile Functionality】This product is multifunctional and can be used for a variety of tasks, providing you with the flexibility and convenience needed to handle multiple uses with a single tool. 【High-Quality Materials】Crafted from premium, durable materials to ensure longevity and superior performance. Each product is meticulously tested to meet high standards of quality and safety. 【Exceptional Performance】Engineered for high efficiency and effectiveness, this product delivers outstanding results every time. Its advanced features ensure consistent performance, making it a reliable choice for your needs 【Eco-Friendly and Sustainable】Made with environmentally conscious practices, this product is eco-friendly and contributes to sustainability efforts. It is designed to minimize waste and reduce environmental impact.