BOLTR: Helac Rotary Actuator

BOLTR: Helac Rotary Actuator from youtube by AvE
related video : Rotary World Peace Symposium Opens in Bangkok
related video : BOLTR: DeWALT Bluetooth and UPGRADES!
This is a rare beast. A very expensive and specialized hydraulic actuator. It looks like a regular cylinder but it's hiding an interesting surprise. And not the kind of surprise you got when your Uncle Grandad first asked you to pull his finger.
Society for the Enabling of Skookum Choochers:
Make a bold fashion statement: