ITEM NAME:Aluminium Alloy with 4 Insert Rings Practical Router Table Plate for Trimme S6T4 Aluminium Alloy with 4 Insert Rings Practical Router Table Plate for Trimme S6T4 100% brand new and high quality. Made of premium aluminium alloy, more durable and rust proof Convenient center-hole bushing used to align the router so it is centered in the bit hole. Can accurately drill and install any router. It is easy to operate, save effort and labor, and easy to manipulate and expand the use of the trimming machine at the same time. Specification: Type: Table Plate Material: Aluminium Alloy Color: Silver Size: 235mm * 120mm * 8mm Package Contents: 1 * insert board 4 * insertion rings 1 * set screw