Sherpa micro smooth bearing idler mod

by scynthero

To avoid problems with wood pattern appearing on prints while using bondtech style extruders i changed the idler to use smooth bearings. Video about the problem - https://youtu.be/32dTLRNIYmw?si=0Eltt3rv-ug1LduR Sherpa is geared 1:5 so the grip is still strong even without the second bondtech gear. BOM: 2x bondtech ball bearings 1x bondtech shaft needle bearing