Features Handheld hole punch is used to punch holes in the wood and the edges of the wood so that the wood can be sewn together. Made of aluminum alloy, the appearance is anodized, durable, not easy to rust, and has a long service life. 6mm, 8mm, and 10mm drilling sleeves are wear resistant, fast positioning, easy to operate, and precise drilling. Two jaws are convenient to quickly set the punching center, which is very suitable for woodworking DIY. Self center dowel jig kit can be moved by screws, and the distance can be adjusted according to different needs. Specification: Item Type: Dowel Jig Material: Aluminum Alloy Punch Size: 6/8/10mm Package List: 1 x Hole Punch 3 x Drilling Sleeve Package List 1 x Hole Punch 3 x Drilling Sleeve