Kossel mini spool holder (printed in 20mins)

This smallest spool holder printed in 20 minutes and works perfectly.
Use the side-markers as alignment guide for three holders.

Work with:
R-1340HH bearing x 6
(M4, outside Dia: 13mm, Width: 5mm)

M3 16mm bolt x 3
M3 drop in T-nut x 3
M3 washer x 3