A prosthetic device adaptor includes a tool interface, a coupling connected to the tool interface, and a prosthetic interface connected to the coupling. The prosthetic interface can connect with a Hosmer-style hook. The tool interface can be secured to a tool. The tool interface can include a strap, a circular clamp, a c-clamp, or a threaded connector. The coupling can have two parts that separate or detach from one another. The coupling can permit rotation around an axis.