I have a set of T handle hex/torx tools that came in a decent “rack”. The problem is that the rack would not fit my tool boxes. I designed this one to use a french cleat that is screwed to the wall, but will also stand on it's own when removed from the cleat. I print the cleat with the counterbore facing up, and it does just fine with no supports. Bores are designed for a #8 pan head sheet metal screws.

Models included for SAE, Metric, and Torx sizes. I designed the holes to be on the tight side, as they will wear in, and there is nothing worse than dropping one of these sets and the tools scattering.