Gear & Sleeve
Aluminum Alloy Rigid Coupling D20L25 Transmission Joint Aperture 5/6/6.35/7/8/10/12mm Motor Connector Sleeve 3D Printer Parts
Descriptions:
D (Outside diameter): 20mm
L (Inside Length): 25mm
d1: 5mm/6mm/6.35mm/7mm/8mm/10mm/12mm
d2: 5mm/6mm/6.35mm/8mm/10mm/12mm
Material: Aluminum alloy
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Standard or Nonstandard : Standard