Description: "Multi functional insertion board" is suitable for making your own router workbench, used for high-precision DIY processing, for trimming dents, slotting, milling The aluminum alloy material router table insertion plate is made of aluminum alloy, which is convenient to use and not easy to rust. "Easy to use" tools save labor and energy, while also being easy to operate and expand the use of pruning machines. The tapered measuring guide with two holes on the accessory cutting board makes precise installation of any router easy. "Easy to install" rectangular panel, so you can easily remove the router from the table to change its position. Dimensional drawing: 20cmx24cm The package includes: 1 sheet perhaps Back 1 sheet perhaps 1 back and ruler (optional) Attention: Please allow for minor errors due to manual measurement and different screens.