4-Lead Nema17 Stepper Motor 42 Motor Extruder Gear Stepper Motor Ratio 5.18:1 Planetary Nema 17 17HS4401-A51MHome & Garden > Arts,Crafts & Sewing20,91 USD (≈ 18,72 €)61,50 USDDisponibileSold by AliExpress WWVai al negozio