normal idlers broke, these should be stronger,
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updated December 20, 2023

Description

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Will require you to drill out the holes in the frame with a 5mm bit

Model origin

The author remixed this model.

Differences of the remix compared to the original

thicker back, and compatible with reversed hex M5 bolts. not sure how you could measure it, but I imagine that M5 bolts for the idlers are better than M3s in terms of stiffness and maintaining consistent belt tension. 

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