Sunflower seed peeler - second remix (less part, more choice for screws)

The very original broke and I found a first remix (The one I base on).

To my eyes that remix was too complex to assemble and make strong.

I kept original base because nicer and simplier than remixed one.

I created new spindle that can be fully reassemble by unique screw for wood (diam between 3 and 4mm at your preference) into the remixed master roller. Roller_master is exactly same than first remix (originally called Roller_x2).

I modified Roller_x2 into Roller_slave to allow more kind of screw for renforcing the roller. look at dimensions in picture to find one in your spare parts.

An alternate base is available, allowing rolling back when needed, without the need to manually keep the slave roller in place. A drawback of that basis is it needs supports (very small and localized) when printing.