Test your 3D printer!

This is a hard to print testfile!
often you don't know if your printer is ready for complex files. with this file you have an easy option to check problematic printing/slicing stuff.

does your printer challenge this ultimative part?
check it out and get (almost) instant results.

these test are included in this tiny file:

size: the object is 4x50x50mm (baseplate)
hole size: 3 holes (3/4/5mm)
Nut size: M4 Nut should fit perfectly
fine details: pyramide, cone, all nu