VITECH 20BY 15 Degree Mini 20mm Round Stepper Motor Micro 2-Phase 4-Wire Stepping Motor 0.3M 15 Teeth Copper Gear DIY Printer

VITECH 20BY 15 Degree Mini 20mm Round Stepper Motor Micro 2-Phase 4-Wire Stepping Motor 0.3M 15 Teeth Copper Gear DIY Printer

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