Specifications: Material: 6061 aluminum alloy, anodized surfaceApplicable Profile Sizes: 20 type, 30 type, 40 type aluminum profilesBore Diameter: 6.1 mmDimensions: 100 mm x 25 mm (L x W)Type:#A: For 20-Type (with M6-TAP)#B: For 30-Type (with M8-TAP)#C: For 40-Type (with M8-TAP) Features: 1.Versatile Compatibility: Designed for 20, 30, and 40 aluminum profiles, enabling easy and accurate tapping for various sizes.2.Straightforward Operation: One-second positioning ensures efficient tapping, reducing time and effort during assembly.3.Enhanced Precision: Provides secure guidance for clean and accurately positioned holes to prevent errors.4.Premium Material: Made from 6061 aluminum alloy with anodized finish for resistance against rust and corrosion.5.Professional Results: Suitable for craft makers, home projects, and small businesses needing reliable aluminum profile assembly. Package Included: 1 x Aluminum Profile Tapping Locator(Type as your choice)