Small Shredder

Printed in PLA on my mk3+. 4 perimeter walls for the axles, the rest got 2.
 

This model features can be assembled without tools and glue.

Everything uses .2mm tolerance for fitment in diameter. I want to note that you will probably get much better surface finishes and tolerances if parts are printed slow. For my machine printing just 1 axle results in a better fitting part than when I print everything.

Onshape Model

Does it shred? I guess so.

Paper - Yes

Egg shells - Yes

Tissue Paper - Just small strips

PLA - NO!

Redesigned from ground up. Idea originally from source. Rough dimensions from source. My design is 100% of my own construction.