8mm TR8-8mm 4mm 2mm Lead Screw Trapezoidal ACME w/Anti-Backlash Anti Backlash Nut CNC 3D printer spare parts


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  • Material: copper nut
  • Screw diameter: 8mm
  • Pitch (distance between two screw): 2mm
  • Lead 2mm: Lead of thread 2mm, Pitch 2mm
  • Lead 4mm: Lead of thread 4mm, Pitch 2mm, Lead 8mm: Lead of thread 8mm, Pitch 2mm