This is a remix from https://www.thingiverse.com/thing:4797969
The size is the same, but the following points are different.
When the seed is put in the roller in the wrong position, the roller can be reversed to release the seed.
A bolt can be inserted to prevent the roller from breaking.
The roller has a non-slip surface.
The bolt to be inserted into the roller should be an M3 cap bolt of 20 mm or less.
If the shaft does not fit, use a slicer to make it thinner.
Base.stl | 295.6KB | |
Roller_x2.stl | 1.6MB | |
ShaftCap.stl | 71.4KB | |
Shaft_L.stl | 2.2KB | |
Shaft_S.stl | 2.2KB | |
Spindle.stl | 134.5KB |