SawStop Dust Port Restrictor
thingiverse
I have a SawStop saw with the over-the-top dust collection guard. The guard has a 1.5" diameter port. I put a Y on a 4" line to share the vacuum, however, there's almost no suction on the top. To increase the suction on the top, I made this restrictor to constrict the flow to the bottom port and allow more suction on the guard. This is working for me! Good luck with it!
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