Hello, All of this came in a fitted wooden box, I bought it for the gizmo factor!!!!! I have tried to find info on the company, or the use of this tool, but no luck. In raised lettering on the handles NORTON MACHINE WKS. ALGONA IOWA PAT. APLD. FOR . The very small knob at the top threads into the shaft of what I am calling the reamer, the reamer is labeled HIGH SPEED STEEL. The long handles turn the reamer, the short handles expand/contract the arms/claws, which I am guessing would grip some sort of flange,.The piece at bottom right has three different openings, a light squeeze, and the V-shaped piece of flat steel can be moved to another set of slots. The spanner is marked 407, I am guessing this is a Williams or Armstrong tool added to this tool kit. Thanks, Lou