Simple USB socket case. I designed this for the 3dpBurner2 3D printed laser cutter/engraver ( http://www.3dpburner.blogspot.com ), but it can be used for any other project.
If for any reason you want to use an extension cable this case is for you.
I found the extension cable as:
"50cm USB 2.0 B Male to USB B Female Socket Printer Panel Mount Extension Cable"
Print on STL position without supports. Use two M3x10mm bolts for fixing the socket to the case.
It´s ready to be fixed by using M3 stuff, double side tape or hot glue (i use double side foamy tape).