DescriptionMade of high-quality aluminum alloy material for long life use. Multi-functional insert plate with rings, suitable to make your own router table for high precision woodworking processing. Convenient center-hole bushing used to the router, so it is centered in the bit hole. Easy-to-use woodworking milling machine.Features-Color: Red -Material: Aluminium alloy-Size: About 23.50X12.00X1.00cm/9.24X4.72X0.39inch - Made of aluminum alloy material, accurate insert ring,durable and can use for a long time. - Work with the trimming machine for trimming deflashing, slotting, milling of woodworking. - Convenient center-hole bushing used to match the router, so it is centered in the bit hole. - Make accurately drilling and mounting of wood working process. - Scale design is not easy to wear, assistant to home DIY carpentry.