17:50

3D Printed Screw Compressor V3

30:09

Testing Fans and Filters for an RC Fan Car

12:58

3D Printed Four Cylinder Engine

21:03

My New Linear Actuators are SO MUCH BETTER! | PDJ #21

17:40

Bully Liner coating can improve your 3D prints dramatically

18:58

I built a FLAP ENGINE (New Rotary Design)

14:38

Mini 3Dprinted Transmission build

13:51

The BEST Mechanical Display You've EVER Seen!!!