Dust collection system 2 1/2" hose end - reversed threads

Many thanks to the original designer. I printed one of these and for some odd reason my dust collection hose has threads that go the other way (right-hand vs left hand) - so I loaded it up in Fusion and did a "Mirror" of the object. This one suits my hose just fine. I hope someone can use it. One note - you may need to enlarge it 254% (to compensate 25.4mm = 1 inch). Don't know why that happened. Cheers!