Yes indeed those are pics of a pool tool. the handles are.310, which is a little narrow for me so I use a piece of small diameter black heater hose as handle covers on both of my Pool Tools. That brings the diameter out to .415 which is fits my hand a lot better. Also, I use a small fat O ring on the base of the decapping pin to keep it from getting in the way when you are seating primers. I have also replaced the steel primer pocket cleaners with carbide 4 flute pocket cleaners. one for small and one for large. I bought my tools from a fellow by the name of Phil Sauer. He was one really cool dude and a good friend of mine.The guy was an engineer and a genius. Some of you might remember him.