Robot Arm Wrists are too heavy - until now!

Making a lightweight wrist mechanism for my 3d printed 6DOF (6 Degrees of Freedom) Robot arm using Bowden Tubes and Fishing Line

These are the supplies i used: NEMA 17 stepper: https://amzn.to/3gtK3Qd Arduino Mega: https://amzn.to/3nx3Oui PTFE tube: https://amzn.to/3TrqDh1 Fishing line: https://amzn.to/3PDTo8o Gear cables: https://amzn.to/3wLN46t Stepper motors: https://amzn.to/3G8mjx0 Thin wall bearings: https://amzn.to/3H7JPZY 1.75mm PLA+ filament: https://amzn.to/3HvzVT5 ... https://www.youtube.com/watch?v=0hGy4AxUOnk