The Precision TIG 375 delivers the Power to Perform – setting a new standard in Square Wave Technology. Combining outstanding value-added features and patent-pending Micro-Start™ Technology, the Precision TIG has the widest range of welding current in its class featuring up to 25 more amps of power at 40% duty cycle and a superior low-end. This machine comes standard with full featured sequencing and pulsing controls and power factor correction.