Modfied the optional part for it to work with my RIDGID shop vac, but otherwise works a charm. It successfully captures probably about 60% with a shop vac. Nothing wrong with the design, I can definitely see how a dust extractor would be more efficient.

Would recommend printing the screw with 100% infill.

I experienced a print failure after making the cleat 1” wide, but that is a my equipment issue. Still didn’t waste the filament by screwing a cleat made of wood into it.