I have designed a part that has some space limitations (see attached STL) The two outer screw hole walls on either side of the number 4 are bowing out when the M1.6x35 x 4mm screws are tighten. I’m currently using Greg Pro and I’m wonder if I should switch to another material. I’ve tried the standard material and it breaks when tightening the screws. Any help is appreciated.
FDa-4.9.STL (46.4 KB)