Material: Made of aluminum alloy, our router table plate is durable and not easy to rust. Router Table Plate: Size: 235mm x 120mm x 8mm. The hole distance is 60 x 70mm. Easy to Install: Threaded Allen key inserts in each corner help you easily level and adjust the router insert with your table. A convenient center hole ring that aligns the router so it can be centered on the drill hole. Safety: Inverting your router into a router table allows for safer and more versatile operations. Allows for precise drilling and easy mounting of any router. Wide Usage: Multifunctional insert plate, suitable for making your own boring and milling table, suitable for high-precision woodworking. Work with the cutting machine to cut flashing, grooving, wood milling. Features: 1. Made of aluminum alloy, easy to use and not easy to rust. 2. Convenient center hole ring used to align the router so that it is centered in the drill bit hole. 3. Makes drilling and mounting any router easier. Color: Black. Material: Aluminum alloy plate + plastic rings. Approximate dimensions: 235 x 110 x 8 mm. Hole spacing: approx. 60 x 70 mm. Package includes: 1 x router table insert plate. 4 x router insert rings (3.5 cm, 1.2 cm, 1.2 cm, 1.2 cm). 1 x set of fixing screws.