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Amazon.com: Nema17 42 Stepper Motor 40mm 64oz.in (45Ncm) 1.7A 1.8 Degree 2phase with 1M 4-pin Cable& Connector for 3D Printer Hobby CNC Router Engraving Milling Machine 17HS4401J : Industrial & Scientific
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STEPPERONLINE Nema 23 Stepper Motor 3.0A 269oz.in/1.9Nm 76mm Length Step Motor for CNC Mill Lathe Router - - Amazon.com
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