Reliable materials: the insert plate of the milling table is made of durable aluminium material, which can be used for many years without roses and deformation. It is durable, wear-resistant and drop-resistant. Even if we have a long time, it is not easy to be damaged. Improve work efficiency: The cutter insert plate kit comes with 4 different cutter insert rings and screws that can meet different requirements and work, more convenient to use, improve work efficiency and save time and effort. 【Universal Fit】Our aluminum milling plate insert has two different red caps for different drill sizes. The deck is measured in inches and centimetres, with the bits positioned at 0. This aluminium milling plate fits most trim cutters. Multifunctional: Whether you are a woodworker or a DIY enthusiast, the milling table mounting plate can be a good helper for your woodworking. It comes with 4 router insert rings, aluminium milling inserts and 15 screws supplied. Humanised router design: the circular hole design in the middle of the router plate for the table can fix the items well and is not easy to slip. It also comes with router insert rings in different sizes, which we can adjust according to the size. So it is very simple and practical.