Hi everyone! This is a remix of the thingi https://www.thingiverse.com/thing:3587114 because that doesn't fit my PLA spool. So I decided to built a new one from scratch. I uploaded the .f3d file just in case you need some adaptations. For the knob I'd use two 625 bearings. But another knob is available which only a M3 bolt is needed. You choose. This reel can be use for kiting and balooning. May be you can find another applicacion. Enjoy!