DescriptionModel Number : Woodworking RouterOrigin : Mainland ChinaCertification : NONEMaterial: Aluminum Alloy : Material: Aluminum AlloyA set of woodworking bench tools includes 1 router table insert plate, 4 pieces router insert rings and some fixing screws.Features:Made by aluminium alloy, it is practical in use and not easy to rust.Convenient center-hole bushing used to the router so it is centered in the bit hole.Make accurately drilling and mounting any router easy.It is easy to use and make the work be well done.Specifications:Material: Aluminium alloy plate, plastics ringsType: with 4 red insert rings, with 4 black insert rings (optional)Size: Approx. 235 * 120 * 8mm / 9.3 * 4.7 * 0.3inHole distance: about 62 * 70mm / 2.44 * 2.76inWeight: 450g / 0.99lbPackage size: 250 * 130 * 40mm / 9.8 * 5.1 * 1.6inPackage weight: 502g / 1.1lbPackage List:1 * Router Table Insert Plate4 * Router Insert Rings1 * Pack of Fixing Screws