D20*L25 Flexible Shaft Coupling, 6.35mm to 8mm Bore, Aluminum Plum Connector for 3D Printers, CNC Machines, and Servo/Stepper Motors Bore 6.35mm to 8mm 1 health_UK_Nov2022 they are not hollow
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Ships within 48 hours · Estimated delivery Oct 10 - Oct 15