[Hydraulics Cyborg Hand Tutorial] - Fingers Assembly - 3/8

The Hydraulic Cyborg Hand simulates the movements of a human hand using hydraulic power for mechanical transmission without electricity. It allows every finger joint to adjust at different angles for a precisely closed fist or open palm. You can use different grip techniques to hold a variety of items, such as a bottle, balls, or tiny screws. This is the best educational STEM engineering toys that will introduce children to the wonderful world of science! ► Follow us to get more upcoming giftwares, educational toys, and special discount: