NOTE the clearances in this design are 0.2mm, if your printer can't handle it print this version the clearances in this one are 0.4mm.

if you don't know your printer tolerance, print this test print first.

printing settings scaling: at least 100% orientation: just drag the model and slice as it is nozzle: 0,4 layer height: 0.2 wall line count: 2 infill: 10% support: just for the inside bottom part and the red parts

happy printing