Ender 3 Extruder Tensioner Idler Bearing Lever Arm

Ender 3 Extruder Tensioner Idler Bearing Lever Arm

prusaprinters

<p>My tension lever cracked on my Ender 3, leading to under extrusion problems. This is a replacement part that I designed to not require any changes. The bearing screw hole is slightly undersized to allow the screw to thread into the plastic, but you could oversize the hole for an insert if you want.</p><p>I printed in PLA, 100% infill, no supports</p>

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