Fruit Fly Trap (Customizable)

This is a small and simple design of a fruit fly trap.

The printed part simply gets screwed onto an empty jar, which has a luring liquid on the bottom. The flies get through the small slots into the jar and are unable to escape again. In addition this makes a great package for gift cards or money.

So don´t buy stupid cards or envelopes and hand over a real useful present.

It took about ten minutes to design and is a nice little example how effective parametric CAD design with FreeCAD is.

Well, the ten minutes is without getting the measurements and tolerances for the jar right. :D

By default this file fits onto LIDL discounter maribel jam jars. If you adapted this for other jars, send be the measurements and I will add them to this text.

Please note that the design is designed to avoid over tightening of the lid. It simply pops back to the previous winding. This is intentional. It wont fall of, when grabbed by the lid ether. Due the open fly trap slots it makes no se