This is an linkage control articulating hand I did for my Grommash

Jeff Shimek

https://www.facebook.com/marcell.gamarra/videos/10207440709282384/

Chris Ellerby

Great work!  Looks like it moves really well.

/Chris

Wolf Reicherter

I looks bloody fantastic!!!! Great movement and it looks like weight is low enough to take whatever cover will be needed. Wow. Great work.