Features: Precisions engineered for 20/30/40 aluminum profile, this tapped jig guarantees accurate hole alignment with its 6.2mm steel guide sleeve, crafted from quality aluminum alloys for long use DIY furniture and metalworking projects. Features a ergonomic design with reinforced clamps and universal compatibility for both power/manual tool, ensuring stability during threading operations while remaining portable for workshop to jobsites flexibility. Ideal for DIYer hobbyists crafting furniture, metalworkers requiring industrial precisions, and vocational trainees great threading techniques in educational environment. Perfectly adapts to home garage projects, manufacturing assembly lines for aluminum framing systems, and technical lab conducting hands on mechanic engineering demonstrations. This professional locator tool eliminates drilling errors through its intuitives marking interfaces, optimizing production efficiency across creative maker space and professional workshops alike. Specifications: Component: Alloys Color: As pictures shown. Size:Approx. 9.8x3.7cm/3.86x1.46in Quantity: 1 set Package Includes: 1 set Aluminum Profile tapped Aid Jig note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color the item.