Anvil 0312822745 Metal Pipe Union Straight, 1 1 2 in x 1 1 2 in, Female NPT x Female NPT, Class 300, 1500 psi @ 150° F, Malleable Iron, Black 12H946 Heavy Duty Continuous Grinding Heavy Duty Continuous Grinding (69) Sockets Plumbing Tools Included None Insulated Uninsulated Measuring and Testing Tools Included None Abrasives and Finishing Tools Included None Number of Wrenches Range 11 20 Number of Striking and Struck Tools 0 Number of Pieces Range 101 199 Number of Putty Knives and Scrapers 0 Measurement Type Metric SAE Number of Abrasives and Finishing Tools 0 Number of Measuring and Testing Tools 0 Number of Plumbing Tools 0 Number of Electrical and Telecom Tools 0 Drivers and Bits Included In Set Hex Keys Steel and iron threaded high pressure pipe fittings screw onto high pressure pipe of the same size and material UL Listed Manufacturer Location Made in USA Country of Origin United States