Dewalt table saw dust collector

Dewalt overhead dust collector to attach to the riving knife. It works more efficiently than the supplied collector because it sucks from the front of the blade which is the direction the sawdust is thrown.

Used in conjunction with 65 to 50 extraction adaptor from below should eliminate almost all of the dust generated. I found I had to block the holes under the table in that area with foam to get good extraction.

It is designed for a 50mm flexi hose. 

Requires 2x M4x30 & 5x M4x25 screws and nuts.

EDIT: Updated files with increased flange area, and slightly longer hose attachment.