A great interchangeable handle for round shank tools and some flat tang tools (a question of testing to fit). This long handle is approximately 17" in length. One end has an 1/2" opening while the other end has a 5/8" opening.
This is of heavy construction with a durable hard plastic with nylon strands, covering a steel foundation.
The tools are with two Allen head set screws. The standard Oneway blue handle tool works as does the Allen wrench that is included with each handle.