SCILOGEX Vortex Mixer Head for 31mm bottles

For years I have used a Scilogex vortex mixer for my hobby paints, to shake them up. The head that came with it was perfect for my smaller paint bottles (I.E. Army Painter, Scale 75, Vallejo, etc…), but the larger paint bottle didn't fit. I designed a new head for it. it fits my larger bottles perfectly and would probably fit the WalMart / Hobby Lobby craft paints. I have included the step files for your remixing pleasure. I printed mine in TPU as the original was a hard but flexible rubber.