I use a immersion hand blender at work everyday and the bottom part would not stay on and would just make a grinding sound when i turn it on. The plastic piece connecting the 2 parts of the blender was worn down since its been in use for a couple years by myself and the previous chef. I modelled a new piece, popped it in and it works great now. Tight fit but it fits. I printed with PETG (because thats what i have on hand) and is holding up but would probably be better with ASA.

#New Year's Resolution I want to design 100 makerworld exclusive quality models