- Selectable radius angles: Choose from R10, R15, R20, R25, R30, R35, R40, R50. This router based rounding template covers a range of routing and edge trimming tasks and lets you achieve precise results based on your requirements. - Simple operation: Chamfer panel radius corner jig tool with a simple structure and no complex components. It provides accurate corner radius positioning and faster clamping, saving time and effort during use. The user friendly design enables easy edging and corner finishing on wooden boards. - Premium material: Made from high quality aluminum alloy with an anodized face finish. It delivers enhanced hardness, good corrosion resistance, and durable long term performance. - 4-in-1 design: The versatile 4-in-1 carpenter corner radius template simplifies carrying and storage and eliminates the need to buy multiple radius angle jigs. Its compact, portable form enhances usability and saves space. - Applications: - Edge rounding and chamfering on boards, panels, shelves, and tabletops in furniture making. - Creating uniform corner radii on cabinet frames, doors, and trim work. - Finishing decorative edges during paneling or craft projects.