I'm using a Core H4 Printer from Gtmax3D, a brazilian company. it's really nice. their website has the specifications if any of you want.

The object is a container box threaded lid thing. don't know how to name it.
(designed in Autodesk fusion 360)

Really basic and the first one i've done, there are some stuff i didn't like about it after printer, but it works somehow. it's 70mm high, wich it was too much for me hahaha.
going to do a smaller one soon.
the lid needs a few goes before it works fine. the gap (lid-container) is 0.35

for this Print I used 0.2mm layer
did it at 25% infill

Feel free to sell any of my designs. I will sell them too hahaha. it's for commercial use, go ahead I won't mind.

any doubts leave in comments, i'll answer asap.