3D Printer T8 2mm Pitch 8mm Lead Screw Rod Nut Anti-backlash Nut Shaft Coupling. Optional Length: 100mm, 200mm, 300mm, 400mm,500mm, 600mm,1000mm. 1 x T8 Anti-Backlash Nut kit. engraving machine; XYZ module; slider; lifts etc.
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