5pcs BF 12x16mm D30 L42 12mm to 16mm Flexible Plum Coupling CNC Stepper Motor Shaft Coupler Connector 3D Printer

5pcs BF 12x16mm D30 L42 12mm to 16mm Flexible Plum Coupling CNC Stepper Motor Shaft Coupler Connector 3D Printer
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sku: 4000318447560
$22.50
Shipping from: China
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