Joy Stick Handle for Power Chair

Update 5/15/18 Added Photo. Some surfaces were rounded after this print was made.

A friend lost the control handle for his motorized power chair and inadvertently created an opportunity for a rescue by a 3D printer. The design here was a first-cut that was sketched on a napkin, but it seems to work well enough that I probably won't refine it. I intended to print it in ABS, but the PLA version I printed seems adequate.

See the photos for the original part and the controller it attache