My wife wanted a mason jar fruit fly trap, so I made this. I made it for both wide mouth and regular mouth jars, both quart and half pint jars.
Make a simple but powerful fruit fly trap by putting a small amount of apple cider vinegar in a mason jar with a couple of drops of liquid soap. Give that a mix. Put the tray in the jar and screw the ring on.
I printed this with a .4 nozzle with a .2mm layer height.
The author marked this model as their own original creation.