Rotate to open bottle cap

thingiverse

I recreated the cap for a bottle of talcum powder I had which fell apart. It's a unique design so I decided to share it in case it inspired others. It's unlikely this will directly work for anybody. Note that the bottle has a keyway to lock the inner cap in place so the knurled outer can toggle between closed and open. If you decide to print, be aware that there is an interference fit when inserting the inner. My recommendation is either use a more flexible material for the inner cap and/or heat the inner and outer to slightly soften. I printed in PLA+ and it turned out great.