Feature 1Center Hole Bushing: The router table flip plate features a convenient center hole bushing for matching slot planes, centered in the drill hole, thus maintaining accurate drilling. 2Easy to Operate: Our woodworking router table flip plate is easy to operate and saves labor, expanding the use of the trimmer. 3Accurate Scale: The router table flip plate is finely manufactured, reliable, and accurately graduated, making it a good and excellent tool for home and woodworking, as well as for farms and office buildings. 4Multi Purpose: This woodworking trimming machine flip board is 2 in 1, it can be used for both electric trimming machine and jig saw. 5Aluminum Alloy Material: Our woodworking router table flip plate is made of aluminum alloy, sturdy and wear resistant, not easy to rust.SpecificationItem Type: Router Table Insert PlateMaterial: Aluminum AlloySize: Approx. 245 x 240mm / 9.6 x 9.4in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RouterTableInsertPlate4 x Ring1 x Fixing Rod16 x Screw4 x Nut