Replacement Handle for a Rowing Machine - Skiff Plus (Vogatore) by Carnielli

I purchased a used rowing machine some years ago (15+) that only had one handle. It ended up being a real pain. Years before 3d printings arrival, I pieced together some pvc and solid plastic that did make using the rowing machine easier.
Years go by and 3d printing comes along and I think I can finally put a decent handle on the skiff plus rowing machine.
It took awhile to get to a nice enough design. I keep having problems converting a sphere. I finally came across Chris Odom's youtube chann