Product details:

Infinite voltage control. Offers easier fine control of the output parameters for improved arc performance with less spatter for a better bead appearance and less clean up. Delivers 30 to 280 amps of pure power with an arc optimized to deliver a flawless weld, making spatter and post-weld cleanup Spool hub assembly accommodates 2-, 10-, 33- and 45-pound spools. Changing wire spools is a snap with the toolless brake tension knob. Fan-on-Demand. Cooling system operates only when needed reducing power consumption and contaminants drawn into the machine. Spool gun ready. Spool guns enhance feedability and reduce bird-nesting associated with soft aluminum wires. No additional control box or adapter is required to connect the SpoolRunner 200 spool gun.Hobart IronMan 240 MIG Welder- Features and BenefitsDocumentsSpecificationsWhat's IncludedFeatures and Benefits.
Arc Performance.
Smooth, stable arc on all thicknesses with up to 280 amps of output.
Run-in Technology.