Plastic 12 Tooth Worm Gear Set Model 122A Reduction Gear Pack For RC Cars And Robots 30 Pieces Durable Crown Gears For DIY Projects Smooth Torque And Easy Fit For Motor And Gearbox

Durable Plastic 12-Tooth Worm Gear Set for RC Gearboxes
✔️ 30 pcs pack, 12T plastic crown gears, 0.5 modulus, 7mm OD

These plastic crown gears are lightweight, durable, and designed for small motor gearboxes in RC cars, robots, and DIY educational kits. They help demonstrate how gear ratios affect speed and torque.

✅ 12 Teeth, Model 122A
✅ 0.5 modulus, 7mm outer diameter
✅ 5mm thickness, 2mm hole diameter
✅ Pack includes 30 pieces

💡 What is a plastic 12-tooth worm gear set used for in RC and DIY gearboxes? This handy kit helps you learn gear ratios and power small drives.
- gear ratio demonstrations for RC models
- compatibility with small motors and model gearboxes
- Model 122A, 12 teeth, 0.5 modulus, 7mm outer diameter

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