Website: thingiverse
Author: Zippitybamba
Price: Free Download
File format: .Stl 3d printable
Description:
[Update, 12/16/2020: Thanks for all the kind comments. Some people have had trouble with gear meshing, and various improvements have been proposed and posted elsewhere. I appreciate the efforts others have made. Mine still works fine for me, but as with all designs your mileage may vary. I’ve just added a photo of the