Features： 1、 Material: The trimming machine router table insert plate is made of aluminum alloy, cast as a whole, flat and slippy. 2、Sturdy and Durable: The thickness of the panel is 8mm, which is hard and not easy to rust, and has a long service life. The surface scale is engraved by high tech laser, which is accurate and not easy to wear. 3、Multiple Screw Holes: There are multiple mounting screw holes on the router board, the screw holes are finely processed, with thread. 4、Easy to Install: Easy to install, just drill holes in the corresponding screw installation positions, and install the screws between the plate and the workbench. 5、Widely Used: Universal machine use, multi function insert, suitable for making drilling and milling table by yourself, suitable for high precise woodworking. The operation is simple and labor saving, while expanding the use range of the cutting machine. Specification： Item Type: Trimming Machine Flip Board Material: Aluminum Alloy Gross Weight: 480g / 16.9oz Product Size: Approx.23.5 x 12 x 1cm / 9.3 x 4.7 x 0.4in Applicable: DIY Woodworking Package List： 1 x Flip Board 4 x Ring 16 x Accessories