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E3D 20T Idler compatible mount for Y-Axis on Prusa MK3 with Bear Upgrade

by motocoder Dec 23, 2018
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Is somebody using this 20T idler mount with that belt tensioner https://www.thingiverse.com/thing:3069061 and can verify that the belt path is straight?

Prusa (Bear) MK3 / MK2S / MK2.5 Y-Axis Belt Holder and Tensioner
by uepsie

Or is there maybe any other Belt tensioner recommended for that Mount?