"Analogue" Socket Wrench Head

This Thing came at the behest of a recent assignment I received from my 3D-Printing course, which asked that I create a product that may be entered into the market place, and place here for review. To that end I create this, what I refer to as a "Analogue" socket wrench head. As may have already observed, it the main body is virtually identical to a standard socket wrench head, but the inner cavity actually extends beyond the circumference of the body. This (theoretically) allows the head to acc