5-slot cable tensioner

This design is part of the ongoing work of the E-Nable group.
For more information on where to connect with people who can help someone in need with sizing, printing and/or assembly a mechanical hand please join the e-NABLE Google+ Community entitled, e-NABLE:
https://plus.google.com/communities/102497715636887179986
For more information and stories:
http://enablingthefuture.org
https://www.facebook.com/enableorganization

This thing is intended as a "digital building block" that can be added to other designs. Please note that the photo of a 3D print involving this design is an example of the tensioner after it was incorporated into another device. The STL file for the tensioner block can be imported into design software and then added to the structure of other objects.

This device allows the tension on a cable to be adjusted by either tightening or loosening a machine screw. The hexagonal pins fit into the hexagonal slots. Then, a machine screw is fit through the hole in the back of the block and threaded into the pin. At the standard size, this design requires machine screws with a diameter of 2mm.

Thank you to David and Frankie for providing inspiration for this.