I was trying to thread bolts directly into my prints, and needed to figure out what size hole would actually work with my current printer settings.
This prints a block, with either vertical or horizontal holes (huge difference in play based on orientation!)
Print a test, try your bolts, see what works. Customizer lets you adjust hole sizes/count to your liking.
hole_tester.scad | 1.0KB | |
hole_tester_horizontal.stl | 1.4MB | |
hole_tester_vertical.stl | 1.4MB |