Funky Fingers Finger Trainer - linkage whippletree

Next iteration switched away from using hydraulics to using a whippletree made out of linkages.
Finger edges were changed to be solid (like a regular block). They were mounted onto rails, and the rails could be adjusted in both spacing and height.

Pros:

• No leaks.
• Very adjustable in both width and height.

Cons:

• Very heavy and bulky.
• Too adjustable. Took to long to get it setup.