If you're printing it, trial and mistake might or might not get the job done, with regards to the printer's precision. james_aguilar160 Member Posts: 57 ✭✭ July 2024 I'd personally likely use the opening Device. You can specify which the hole is tapped for an m4 screw. AFAICT OnShape https://mohamedy592nub5.blogcudinti.com/profile