50Pcs Worm Gears, 8x2x4.5mm/0.31×0.08×0.18′(ODxIDxT)142A 0.5Modulus Plastic Gear, White High Rotating Speed Wide Uses for Pulley Belt RC Motor Hand DIY Car Kit

$4.01

About This Product :

  • Modle: Plastic Gears ; Number of teeth:14 ; Modulus: 0.5 Modulus.
  • Outer diameter:8mm; Hole diameter: 2mm.
  • 100% Brand new and high quality. Good accessories for Vehicle or remote control, Provides a convenient choice for your DIY project.
  • Plastic Gears suit for a science DIY project such as rc model car, model electric robot and displaying how gear ratios work, and any other family small motor DIY project.
  • This is the most complete gear set. It can meet your DIY needs.

130 in stock