SimpleRTK2B box

Box to mount your SimpleRTK2B pcb. Can be printed without support. Edit 2022-08-27: I updated to model to fit more accurately. I changed the holes for the nuts into ones that fit threaded inserts like these: https://nl.aliexpress.com/item/4000513304304.html?pdp_npi=2%40dis%21USD%211.19%211.09%21%21%21%21%21%40210595ac16603003834933017e26ae%2110000002521497349%21affd&dp=6dbab01632bbbf07bc196acbfcd50360&af=1711151&cv=47843&afref=https%3A%2F%2Fanazar.com&mall_affr=pr3&utm_source=admitad&utm_medium=cpa&utm_campaign=1711151&utm_content=47843&aff_fcid=6e00aef1b6f54deb86b834accbedd354-1661590910083-09582&aff_fsk&aff_platform=api-new-hotproduct-download&sk&aff_trace_key=6e00aef1b6f54deb86b834accbedd354-1661590910083-09582&terminal_id=abf7b5afc3984e9da070eead462910cf&afSmartRedirect=y. M3, height 3mm.