Models View all CR10 Stock Hot End 71 1389 7 530:1 Planetary Reduction Gearbox for NEMA14 Stepper 15 48 3 Specific Gravity Stand 11 26 2 Leadshine Stepper Driver 3 90 0 Parametric Helical Gear 10 151 0 Parametric Spur Gear 14 301 1