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STEPPERONLINE Nema 17 Bipolar Stepper 0.9deg(400 steps/rev) 1.68A 44Ncm(62.3oz.in) Motor - - Amazon.com
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Amazon.com: MOONS' NEMA 17 Stepper Motor 2 Phase 0.9 Degree Bipolar 1.5A 0.55Nm(78oz.in) 48.3mm Body Compatible with 3D Printer/CNC : Industrial & Scientific