Yeah it's a new forum for me too, been hoping to find a good forum for my interests. And if you come up with a good one like your robo-hand-claw (love that one), they might even write up an article about it. I've got a 3D printed stepper motor that worked for a short time, need to reprogram a chip to make it work again and hope Brian and Eddie might like it well enough to write it up when working. They need chat tho like the ROBO3D shout box.

Les