[Main function] The hand-held hole punch is used to punch holes on the board and the edge of the board, quickly locate the device and automatically center the board, which allowed for quick and accurate positioning. / p> [High Quality Plastic] The set is made of industrial grade ABS plastic and the metal ring is precisely positioned to drill 6mm, 8mm and 10mm holes. [Flexible and adjustable] The distance between the drill hole and the edge of the wood can be adjusted as required, and the distance can be fine-tuned with millimeter precision. [Portable] This wood punch is a hand punch, which can be positioned quickly, has comfortable grip and good using experience. Color: Blue Product parameters: Raw material: ABS plastic Product use: wood plank connection hole locator Working Principle: The manual hole puncher is used to punch holes on the board and the edge of the board. It can quickly locate the device and automatically center itself on the map. He achieved quick and precise positioning. The set is made of industrial grade ABS plastic and the wear resistant metal socket is precisely positioned to drill 6mm, 8mm and 10mm holes. The distance between the drill hole and the edge of the wood can be adjusted according to the requirements, and the distance can be fine-tuned with millimeter precision. packing list: Hallmark * 1