MZ76 v2 extruder (MK3S/MK2.5S) with fan heat set inserts
I'm a big fan of MarcoZ76's FDM-printable redesign of the Bondtech upgrade for the Prusa MK3s. After taking apart my extruder for maintenance a few times, though, I noticed the screw holes for the extruder fan were getting loose. My fan…
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