[https://www.thingiverse.com/thing:4964808](https://www.thingiverse.com/thing:4964808) Print Settings for the Aesthetic Hands: Infill: 15% Infill Pattern: Cross 3D Wall Thickness: 3 mm !!!! DO NOT PRINT THESE STL FILES DIRECTLY. !!!!!\ 
Download all the files and use the OpenSCAD to modify and scale the STL files. The included PDF file "Using OpenSCAD to Render Kwawu Arm 2.0 Socket Version" will show you how to download the Open SCAD program and use the code in these files to size this model. The included PDF file "Assembly of Kwawu Arm 2.0 - Socket Version" will show you how to assemble the prosthetic arm This version is the socket version intended for people with short forearm residual limbs.
There are two other versions on thingiverse. A Thermoform version for people with long forearm residuals [https://www.thingiverse.com/thing:2841296](https://www.thingiverse.com/thing:2841296), and a terminal only version [https://www.thingiverse.com/thing:2774477](https://www.thingiverse.com/thing:2774477)