1PCS D12L18 Winding Top Wire Elastic Coupling Aluminum Alloy Bore 2/3/3.17/4/5/6/mm Shaft CNC D12 L18 Jaw Shaft Motor Coupling

1PCS D12L18 Winding Top Wire Elastic Coupling Aluminum Alloy Bore 2/3/3.17/4/5/6/mm Shaft CNC D12 L18 Jaw Shaft Motor Coupling

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