High-precision CNC machining makes the quality perfect. A set of woodworking bench tools includes 1 table planer insert plate, 4 planer insert rings, and some fixing screws. Made of aluminum alloy, firm and durable to use. Convenient to use and not easy to rust. Polished surface, smooth and not rusty. Convenient center hole bushing used to align the router so that it is centered in the bit hole. Drill and install any router easily and accurately. Rectangular plate, precise etched marks, and sufficient equipment for woodworking. Make it easy to accurately drill and mount any router. Work with the trimming machine for trimming deburring, grooving, milling woodworking. For woodworking: A helper for DIY woodworking at home, good accessories, work more freely. Product size: 23.5 x 11 x 0.8 cm. Product color: red Delivery quantity: one set