General description This CSPARKV 2Pcs 8 in 1 Angle Router Jig Woodworking Jig set is designed for precision woodworking, allowing you to choose from 8 different radius sizes: R10, R15, R20, R25, R30, R35, R40, and R50. Each size is clearly etched on the template, making it easy to select the right molding for your project. Technical specifications Material: High-quality aluminum alloy Thickness: 5 mm Usage Ideal for cutting corners of boards using the Radius Quick Jig (Corner Jig). To use, select the corner of the template to be copied and place it on the desired wooden corner for accurate results. Press gently by hand to achieve precise cuts without the need for tapes or clamps.