Double piston hydraulic cylinder. By Make it Extreme. 14:21 video:
https://www.youtube.com/watch?v=FoHUPkDR-s4
Printable View
Double piston hydraulic cylinder. By Make it Extreme. 14:21 video:
https://www.youtube.com/watch?v=FoHUPkDR-s4
Very Nice Workmanship
Thanks for posting!