0.5m 1:20/1:30/1:40/1:50/1:60 Electric Motors Brass Worm Gear With Worms Rod Set

Features:
Perfect for making necklace or earrings pendant charms, crafts jewelry accessories, scrapbooking projects.
The great tools for all kinds of DIY cars, robots, model making accessories.
Durable metal construction for long-lasting performance rust-proof treatment on the surface of gears.
Specifications:
Material: Copper
Direction: Right Hand
Shape: Worm
Processing: Hobbing
Model Number: 0.5M
Standard or Nonstandard: Standard
Tooth Profile: Spur Gear
Pressure Angle: 20

WARRANTY

We'll refund your money if the item hasn't been delivered within 40 days after purchase. You have 2 weeks to request a refund — until day 60.
Product doesn't match the description? Contact us within 30 days after you receive it!
In case of cancellation, money will be refunded to your account within 3 days.