Website: thingiverse
Author: Rigel25
Price: Free Download
File format: .Stl 3d printable
Description:
With this print, you can thread beans in a very easy way. You only need to hold a needle and turn the bowl.It is using a bearing of 22 mm to rotate smoothly.You can watch it working here:https://www.youtube.com/watch?v=PTf6wmimDxU