Yet another extruder idler arm (623 bearing)

Yet another extruder idler arm (623 bearing)

thingiverse

Modified the idler arm of jag's (yet another) extruder filament guide to work with a 623 bearing I had left over from building twotimes' lowrider. http://www.thingiverse.com/thing:4213 Instructions The end of the arm rubs on the bearing supporting the extruder motor shaft. I filed away some material from the arm to resolve this, but the model should be changed to make space.

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