Here are two different Radio Knobs for the Mini Cooper. This fits my R53 so should fit all the Mini Coopers with the same radio. You will need to reuse your metal insert no matter the design you print. I printed in PLA, but your mileage might differ.
Printer Brand: Creality Printer: CR-10 Rafts: Doesn't Matter Supports: Yes Infill: 30% Notes: Infill I don't think would matter so much, but number of walls. With a part so small, don't think it matters.
Here are two different Radio Knobs for the Mini Cooper. This fits my R53 so should fit all the Mini Coopers with the same radio. You will need to reuse your metal insert no matter the design you print. I printed in PLA, but your mileage might differ.
Printer Brand: Creality Printer: CR-10 Rafts: Doesn't Matter Supports: Yes Infill: 30% Notes: Infill I don't think would matter so much, but number of walls. With a part so small, don't think it matters.