Brass Hexagon Motor Flexible Coupling RC Small DIY Car Shaft Coupler Parts

  • $0.40


Features

  • Material: brass (pure copper)
  • On the edge: 12mm Length:18mm
  • Screw diameter: 4 mm (send M4 screw)
  • Hole Diameter: 3mm; 3.17mm;4mm; 5mm; 6mm; 7mm; 8mm

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