Features: Enhances your efficiency with our single hole aluminum profile puncher, designed for quick and easy punching of aluminum profiles. Constructed from durable aluminum alloy, this puncher offers precise hole sizes suitable for various aluminum profile specifications. For architects, renovation workers, and diyer enthusiasts who frequently work with aluminum profiles. Perfect for homes renovations, construction projects, and furniture manufacturing where aluminum profiles are essential. Simplify your tasks with this user friendly tool that combines durability and precise, making it a must have in any professional or DIYer toolkit. Specifications: Component:Aluminium Size:Approx.110x38x29mm/4.33x1.49x1.14inch Package Includes: 1 Set Single Hole Aluminum Profile Puncher note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.