Ready Welder RWII #10250 MIG Welders with a MIG Spool Gun for running off Miller, Lincoln, Hobart, and Esab machines. Welds Steel, Stainless and Aluminum or Any Metals Where Standard Connects to many DC output welding machines as a spool gun AC/DC power supply provided for motor control when connected to DC Output Welding Machines LC 10 type connectors Does not include ground clamp or battery connection cables