0.5 Plastic Gear Kit – 11 Kinds



This is an assorted pack of 11 different commonly used plastic gears


  • Module: 0.5
  • Middle aperture diameter: 2mm
  • Purpose: DIY scientific small production, product design, mechanical model sample, etc.
  • Calculation formula of gear diameter: gear outer diameter (addendum circle) = (number of teeth + 2) * module.
  • The above gears are only suitable for 2mm shafts. Including worm, spur gear, spindle gear, crown gear, double reduction gear


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