Egg Top Shell Double Cutter v2 - Jajościnarka v2

Egg top shell double cutter - 6 walls, 30% infill, PET-G

Boiled egg or not if You want to remove an eggs cap you can try to slice it with a knife or use this gadget. 

Just put an egg on top, take it in a hand and hit (with a bottom) at the table, not to strong not to delicate, the gravitation and your force will cut egg from below. 

You can also try to use it in a diffirent way, put cutter on top of an egg an hit it with a spoon.

Egg cutter is made from two pieces bigger and lesser one to better adjust an egg and to keep it higher that you can use it as normal egg holder still.

Best is to print with 0.16 high quality setting the strongest one. I give it a 6 walls for a gadget to stay for a long time and I'm using a PET-G. It  is much better to wash and use a really long time. 
You can print with tree support or without it.