BillyBatts
ALOHA!
I just looked and it's a craftsman. I don't think they make them anymore.
It's almost identical to this one, but it's good for 22-10 gauge wire.
Radio Shack had a model of that, probably made by the same manufacturer, back in the late 70's. I bought two back then. One for the bench, and one for use in the field as I was a Cable TV Linesman while I worked my way through College during summer breaks.
Those marvelous tools saved the day when you had to cut and strip and fit 100 or so CATV RG-59u connections every day. After weeks of practice in the field, I got to the point where I could strip the outer jacket and then the inner dielectric white insulation without pulling back the braided copper or aluminum strands. It saved me so much headache. It was so handy other Linesmen would buy them after they saw me strip and fit connectors in seconds. I remember that we electrical-taped coiled telephone cord to one handle and the other end of the cord to our utility belts so they would always be at the ready, and you'd never drop them when you were at height working on a pole.
I lost both of mine. I have no idea what happened to them over the years.
They were fantastic.