D12L20 Aluminum Alloy Couplings Bore 5x5mm 5x8mm 8x8mm Red Flexible Shaft Coupler 3D Printers Stepper Motor Parts 1Pcs(5mm to 6mm)

Double LoopMaterial Color D L d1 d2 D9L20 Copper Yellow 9 20 2, 2.3, 3, 3.17, 4, 5, 6mm 2, 2.3, 3, 3.17, 4, 5, 6mm D14L22 Copper Yellow 14 22 4, 5, 6, 7, 8mm 4, 5, 6, 7, 8mm D16L22 Copper Yellow 16 22 5, 6, 6.35, 7, 8, 10mm 5, 6, 7, 8, 10mm D20L22 Copper Yellow 20 22 8, 10, 12mm 12mm D20L25 Copper Yellow 20 25 6, 8, 10, 12mm 12mm Hex-D12L18 Iron Electroplate 12 18 3, 4, 5, 6mm M4 Screw Hex-D12L18 Copper Yellow 12 18 2, 3, 3.17, 4, 5, 6, 7, 8mm M4 Screw Hex-D12L30 Copper Yellow 12 30 3, 4, 5, 6, 7, 8mm M4 Screw D12L20 Aluminum Red 12 20 2, 2.3, 3, 3.17, 4, 5, 6mm 2, 2.3, 3, 3.17, 4, 5, 6mm D14L25 Aluminum Red 14 25 3, 3.17, 5mm 6, 8mm D14L25 Aluminum Blue 14 25 3, 4, 5, 6, 6.35, 7, 8mm 4, 5, 6, 6.35, 7, 8mm D14L25 Aluminum Black 14 25 5, 8mm 5, 8mm D18L25 Aluminum Blue 18 25 3, 4, 5, 6, 6.35, 8, 10mm 5, 6, 6.35, 7, 8, 10mm D12L20 Red Aluminium CouplingsDiameter : 12mmLength : 20mmBore Diameter: 2mm 2.3mm 3mm 3.17mm 4mm 5mm 6mmMaterial : aluminum alloyScrew hole diameter : 4mmPackage content : 1pcs coupling with 4pcs screws Flexible or Rigid : RigidModel Number : D12L20Material : AluminiumStructure : disc

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