>>5321436Most likely. Haven't experimented much. Note that the whole set is modular. You can use an arm (peg end, around 3mm) by itself, or with a claw, or the second type of claw. There are also extender pieces (socket in each end) and connectors that let you lock bases together.
Attached a bad picture, but it was the best I could find right now. The Act 5 is just one of several designs. There are plenty from which to choose.