1. Fast and precise operation: with the exquisitely designed 4in1 milling templates for routers, you can do precise milling work in a short time. Whether it is right angles, rounded corners or other complex shapes, milling template 2. Strong durability: the rounded corners of the molding are made of highquality bakelite material, which is strong and durable, with good performance, durability and abrasion resistance 3. 8 selectable radius angles: this radius quick device features 8 optional radius angles (R10, R15, R20, R25, R30, R35, R40, R50), each clearly engraved on the template, with a selection of curve sizes and lengths to meet different grinding and trimming requirements 4. Easy to use: milling template router. The shapes in the kits are usually equipped with adjusting screws that allow the woodworker to fix the shape. It is then placed on the desired wooden corner and adapts quickly and accurately to the edge of the workpiece. For a precise result, a light pressure with the hand is sufficient. Creates desired size of rounded corners