Anet A8 Y-Belt Clip (6mm spacing w/ 1.38mm thick belt)

I designed this thing from scratch with freecad using full and proper gt2 belt geometry. Yes, here we have a true 3 radius tooth design, not some slapped together polygon approximation. You'll feel the luxury the first time you insert a belt, LOL.

I did some test print and tweak iterations to get the thickness (in abs) just right for a snug fit on the 1.38mm thick GT2 belts I use (the drawing is tuned at 1.78mm to account for tolerances of my printer... any smaller and the fit feels too tight