Item Type: Corner Radius Quick?Jig Template_x000D_ Material: Aluminum Alloy_x000D_ Purpose: Wood Board Positioning And Cutting Fillet_x000D_ Specifications: R5-R10, R10-R15, R20-R30 1Made of sturdy aluminum alloy material and treated by anodic oxidation, the arc template is rust?proof, dust?proof and durable. 2After laser engraving, the prints are not easy to fade, which can ensure stable work. 3Including 3 different radius templates, each diagonal is R5/R10& R10/R15 & R20/R30, which can meet your measurement requirements and make various sizes of roundness radii. 4Suitable for cutting all kinds of boards to produce perfect outer arcs, which can help carpenters to easily and skillfully make beautiful arcs, such as the edge of picture frame, the edge of table and chair or corner, etc. 5The arc template is small and portable, convenient to carry, and will not hurt your hands during use.3 x_x000D_ _x000D_ Corner Radius Quick?Jig Templates