Aluminum Alloy Router Table Insert Plate Trimming Machine Engraving Tool Flip Board with 4 Rings

Made of aluminum alloy material, strong and wear-resistant, not easy to rust, has a long service time.|Convenient center-hole bushing design which has 4 different sizes for you to matching the router.|This tool can make accurately drilling and mounting any router easy, you can install it by yourself.|There are two scales printed on the both side of panel, clear to read and not easy to wear.|Suitable for both electric trimming machine and engraving machine, practical and easy to use.