Hi Mark. I fondly own several linesman type pliers with replaceable cutters made by Neverslip Mfg/Neverslip Works, of New Brunswick, NJ, thread linked
here. They also made farriers tools - pincers and wrenches for removing horseshoe calks for snow and mud. The name goes back to an earlier venture in Boston making the calks themselves, and the history of how the enterprise landed up in NJ (...and in the hands of one of the Johnson & Johnson brothers...) is a little murky. I wonder if there's a connection. If not, it's hard to believe there was no legal issues.
Wow! You should. Looks like all you need is hoses, fittings, and maybe some valve gaskets.