Plasma Cutter, Cutting Configuration Plasma Cutting, Effective Input Current 20 A @ 120V (Single-Phase), For Material Type Mild Steel, For Maximum Material Thickness 1/4 in, For Minimum Material Thickness 1/8 in, Input Frequency 60 Hz, Input Voltage 120 V AC, Max. Input Current 20 A @ 120V (Single-Phase), Open Circuit Voltage 375 V DC, Phase Single-Phase, Plasma Cutter Model 500564, Maximum Output Current 12 A, Plasma Cutting Minimum Output Current 12 A WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. -