75 Pcs Mixed Plastic Gear Kit With Rack, Pulley, Belt, Worm Gear, Single And Double Gears, 8 To 56 Teeth For DIY Robots, Toy Cars, Arduino Projects, Repair And Build
✔️ 75pcs set includes gears, belt, rack, pulleys for DIY builds
This 75-piece plastic gear kit is a modular collection of gears, racks, pulleys, belts, worm gears, and related pieces designed for hobby robotics and DIY Arduino projects. It’s ideal for model cars, small robots, remote-control toys, and classroom experiments.
✅ 9 kinds of spindle gears
✅ 11 crown gears
✅ 12 single gears
✅ 19 double gears
✅ 7 belt pulleys
✅ 2 worm gears
✅ 5 belts
✅ 2 connect racks
✅ 6 axle sleeves
✅ 1 tee axle sleeve
✅ 1 bevel gear
💡 What is a plastic gear kit used for in DIY projects? This handy kit makes it easy to prototype gear-driven mechanisms for robots, models, and educational experiments. - Gear trains for small robots - Prototyping different gear types for quick testing - Arduino-friendly components for electronics projects - Spare parts for repairs and maintenance