Dust Collection Port for Milwaukee Router

Dust extraction adapter for the Milwaukee M18 2723-20 (FTR-0) router. This adapter has the huge advantage that it does not have to be screwed onto the router, but just clicks. it has a window for inserting a piece of 2mm 47x47mm plexiglass , which makes it easy to see the router bit and the cutting process (you need to heat the plexiglass and bend it). The inside diameter of the port is 35mm.