Bottom gear aluminum routing plate: The wooden routing plate is made of anodized aluminum alloy, which is not easy to rust and can be used for many years. Suitable models: Suitable for 55x45x45x45 mm shears, Their own ally and routing table, suitable for high precision carpentry work. Easy to install: Supplied with 3 allen keys, 19 accessory bolts, 1 bar There is also a convenient central bushing hole, which allows the cutter to be aligned to center it in the drill hole. Easily drill and install the route. 4 pcs plastic: 4 router user bushings, made of hard plastic, no breakage , which are installed on the plate as a marker to help you align them correctly, for most routers. Routa plate for router: Sew this practical and economical ratio of work for milling, Self-build milling heads and sanding tables, do your own and more carpentry work.