Cuts, reams and solders copper tubing/piping, braze, solvent weld, fuse groove and thread pipe using pipe cutters, reamers, torches, allow gaskets, solvent cements, fusing machines, press fittings, grove and pipe-threading machines. Assembles and installs valves, pipes and fittings composed of metals, i.e. iron, steel, copper, brass, lead and non-metals, i.e. glass, vitrified clay and plastic using hand tools and power tools.