Prusa felt X Axis for use with ACME lead screw and nuts 3D model preview
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About this 3D model

This is the rending of a patch that I have pushed to the prusa project which is still queued up for addition. It allows you to take your standard prusa X axis with LM8UU bearings and use acme 3/8" lead screw instead of the more usual but less smooth threaded rod. Original sources can be found here: https://github.com/prusajr/PrusaMendel/pull/26