Hex Socket Cap Screw Remix for Umikot V2rc1 Grip Spin Ring
I remix the Umikot V2rc1 Grip Spin Ring to use M3 x 12mm Hex Socket Cap Screw , for other parts just download from the original maker https://www.printables.com/model/481587-umikot-planetary-gear-spirograph-espresso-wdt-tool .
The author remixed this model.