Mk7 MK8 Extrusion Gear 36T Stainless Steel Drive Feeding Gear Wheel for 3D Printer Extruder

Stainless steel Mk7 MK8 extrusion gear with 36T, a drive feeding gear wheel for 3D printer extruders.
Price range: See on Amazon
What we liked
- + Stainless steel resists wear better than soft brass drive gears
- + 36T tooth count offers a middle option between common sizes
- + Handles abrasive filaments longer than brass alternatives
Trade-offs
- - 36T gear requires recalibrating extruder steps-per-mm
- - Single gear listing gives no spares for future wear
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