This version is the socket version intended for people with short forearm residual limbs.
The printable files can be downloaded here on thingiverse.
The source Fusion 360 files can be found on Fusion360.
http://a360.co/2iuxd69
I have redesigned the Kwawu arm to be more natural looking and more functional. The terminal device has a much higher grip strength and functionality. Very good at picking up small things with index finger and thumb and big things with whole hand.