Nut and Bolt Knobs

It isn't letting me add the new sizes to this upload. See V2 for the 5 most common sizes - https://makerworld.com/en/models/1585338-nut-bolt-knobs-standard-v2#profileId-1669013 Included are knobs for nuts and bolts in standard/imperial: ¼"-20, 5/16"-18. Though you could scale them to other size bolts. On my old printer I had to print with a brim, but with my bambu A1 and the textured PEI plate I am able to print with no brim. I tend to abuse these putting them on shop tools, or using them outdoors. So, I usually print with PETG, thicker shells, and denser infills. I have a set that I have been using outside on my chicken coop in the PNW for three years, and they are still going strong.