This plate for router bench, made of SAE 304 stainless steel, measures 305x229x6 mm, is pre-drilled for TRITON TRA001, and CMT7E. It is an essential tool to achieve the highest possible precision of your router bench. With the router plate, four (4) aluminium rings (15, 24, 34 and 42 mm) and screws for fastening and adjustment are included. These are the best choice to guarantee safety and precision during work. For any informations please visit my web site: italianwoodworkingtools where are present the instructions for the assembly. Item shipping from Italy in 2/3 days. ;