Features Aluminum Alloy Construction: Crafted from high-hardness aluminum alloy, ensuring durability, wear-resistance, and resistance to deformation, providing long-lasting performance. Anodized for erosion Resistance: The anodized prevents erosion and erosion, ensuring a long lifespan and reliable performance even in challenging conditions. Quick and Punching: The two claws swiftly secure the punching center, enabling a maximum thickness of 46mm, offering efficient and punching for woodworking projects. Versatile Hand-held Hole Punch: Designed for punching holes in boards and edges, facilitating wood splicing, providing convenience and precision in carpentry tasks. High Drilling Accuracy: This carpentry drilling accessory offers high drilling accuracy, serving as an indispensable tool for achieving woodworking results. Features: 1、Made of high-hardness aluminum alloy, , wear-resistant, and not easily deformed. 2、The is anodized, not easy to erosion, and has good erosion resistance. 3、The two claws can quickly fix the punching center, and the maximum thickness of the punching is 46mm. 4、The hand-held hole punch is used to punch holes in boards and edges to facilitate the splicing of the wood. 5、Carpentry drilling accessories, high drilling accuracy, is a good helper for woodworking. Specification: Condition: 100% Item Type: Hole Guide Material: Aluminum Alloy Drill Sleeve Size: Approx. 6mm / 0.24in, 8mm / 0.31in, 10mm / 0.39in Uses: Hand-held hole punch is used to punch holes in boards and edges for splicing. Package List: 1 x Hole Guide 3 x Drill Sleeve Package List 1 x Hole Guide 3 x Drill Sleeve