608 bearing to m4 threaded rod adapter
thingiverse
This adapter can be used for fitting M4 threaded rod to standart 608z bearing. I use it when i change Z axis threaded rod from m8 to m4. I use it with this Z Rod Constraint for prevent z wobbing. http://www.thingiverse.com/thing:9864/ Inner hole 4mm, outer size 8 mm
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