![](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Features:
1. Can be used 4: Replace 1 worm gear, provide more torsion or slower output speed
2. The device reduces the likelihood of reversing to almost 0
3. The product is made of bronze worm wheel and metal shaft, durable and durable
4. Simple structure, easy to install and remove
5. High quality and great workmanship, good accessories for industrial robots