Panel Hole Plug, 3/4" / 19mm

thingiverse

This works for any 3/4" / 19mm hole in sheet metal. I printed this example in 3DXTech polycarbonate but most other materials should be fine. This is for the named size hole, not for covering a hole made for conduit or pipe with that size ID, the actual hole size for those is larger. Maybe look elsewhere for those. I included the original solid models for you to make your own variations. If you post files to this or similar sites, please post your original source files and STEP exports for this reason! I've seen several people eventually lose their original files and that makes it harder to make quality files of modified variations.