3D Printer Drive Gear 10pcs Brass Worm Gear Wheel for MK7 MK8 Extruder (40 Teeth)
Brass worm drive gear wheels, 10pcs with 40 teeth for MK7 and MK8 extruders on common FDM printers.
Price range: See on Amazon
What we liked
- + 40 teeth gear gives fine grip spacing on filament surfaces
- + 10pcs supply covers multiple printers or frequent replacements
- + Brass is easy to clean with a small brush after grinding
Trade-offs
- - Tooth count must match the extruder's steps-per-mm setting
- - Brass wears faster when printing glow or carbon filled filaments
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