In the time I’ve had to work this week, I’ve been working on designs for the Mk3. Particularly I’ve been focusing on the joints, since joints are half the battle with this design.

I’m posting a pic of the joints between the proximal, intermediate and distal Phalanges (the two above the knuckle). I’m still making major changes on the knuckle, so should have that up soon.

Mk3 finger without coverings.

Mk3 finger design. Tip of the finger pointing lower left. This is the underlying finger, without coverings.

One interesting feature is that the parts that limit the fingers movement (so it doesn’t bend backwards) are hidden away within the joint. I plan to incorporate that into the knuckle as well.