Premium Material: The curve angle positioning template is made of aluminum alloy materials, which is sturdy and reusable, long service timeMultifunction Design: The corner jig router template has a 3 in1 function, making it easy to create external R angles, internal R angles, and T anglesWide Application: The woodwork positioning tool fast wood cutting, which saves time and effort, is suitable for carpenters and professional carpenters when making furniture, decorations, or woodwork creativeEasy to Use: The aluminum alloy corner template is easy to use, simply choose your required template size and place it on the corner of the wood you plan to cut, without complicated stepsHigh Performance: Professional manufacturing curve angle positioning template, sturdy and easy to carry, improve your work efficiency Specification: Material: Aluminum alloy Size Chart: 8.5 cm x 8.6 cm/3.35 inch x 3.39 inchScrew Hole Diameter: 5 mm/0.20 inchAluminum Plate Thickness: 5 mm/0.20 inch Package Includes: 1x Curve Angle Positioning Template Note: Please allow slightly errors 1-2cm differences due to manual measurement.