Ender 3 Pro Extruder Shim
thingiverse
I watched this fix for slipping Ender extruders, the file did not download. Here is my version , just slip it behind the spring. 4 options in thickness from .5 to 2mm https://www.youtube.com/watch?v=k5Zl2NJpbsg&t=124s
Download Model from thingiverse
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