I'm currently attempting to build the reprap Cherry 3D printer. I'm doing the Nema 17 upgrade for the printer. I realized that the instructions online are optimized for the 28byj-48 stepper motors. Has anyone built this machine with the Nema 17 upgrades and know what size screws would be best to use?
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$\begingroup$ What kind of e3d hotend is this referng to? $\endgroup$– TrishSep 30 '19 at 16:41
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$\begingroup$ As there is no reference to anything that might be e3d related, removed the tag. $\endgroup$– TrishJan 13 '20 at 13:50
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Cherry 3D printer with Nema 17 = Small Prusa i3, so the screws are the same M3 with the length you need according your mounting upgrade.
answered Dec 9 '17 at 7:24