stronger mmu2s idler
Description
remixed this from the prusa website user 'Bigfoot Tech Lab' the second shaft is still original first part is redesigned with better tolerances print the small part in ABS or ASA at 100% (must be a higher temp material) second in pla or petg at 30% infill use m3 socket head screws this part fixes the issue of dilaminating of the part that clamps around the stepper motor shaft (print this one in with supports at the bottom)
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