1 PCS D19xL25 Aluminium Flexible Jaw Shaft Coupling 3 4 5 6 6.35mm 8mm 10mm CNC Stepper Motor Coupler Encoders Engraving MachineHome Improvement > Hardware2,23 USD (≈ 1,84 CHF)2,31 USDDisponibileSold by AliExpress WWVai al negozio