The machine used for cutting metals with water is called a Water Jet Cutter or simply a Water Jet. 💧 This method uses a high-pressure jet of water, sometimes mixed with an abrasive substance like garnet, to cut through various materials, including metal. The water jet is extremely fine, and when it’s pressurized to around 30,000 to 90,000 psi (pounds per square inch), it can slice through metal as thick as several inches. This technique is highly precise, producing smooth edges without generati