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0.5-1/2 inch nut knobs
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Model information
- Source
- Printables
- Category
- Tools
- License
- Creative Commons — Attribution — Share Alike
I installed the nuts by heating them up with a torch and melting them in securely. If you don't want to do that you can scale the design up by a little for an interference fit and use CA glue.
update-2-2026: new, more roundered and shorter versions. one made to fit more common sized nuts 19mm/3/4"