Small Magnetic Dust Collector adapter

Thanks to cope for this design, and delivering the .STEP files. In kind, I've provided the .STEP files for this one. I haven't printed or installed this yet, but I made these changes:

1) I took the non-flanged version, and added the same holes from the flanged version. I will install this into my table saw cabinet.
2) I cut down the length of the tube 10mm. It seemed like it was longer than it needed to be, but I might regret that.
3) I added a little plastic on the overhang holes to keep f