Product CatalogNema17 Stepper Motor 0.4N 0.55N 0.7N With Precision Planetary Gearbox Motor Ratio 4:1 5:1 10:1 20:1 25:1 50:1 for CNCHome Improvement > Hardware$13.82 (≈ CHF 11.27)$15.53In stockSold by AliExpress WWTo Store