The SP-135T is rated at 90 amps, 19 volts, at 20% duty cycle on a ten minute basis. It is capable of high- er output currents at lower duty cycles. OFF (“O”) position before working inside the wire feed enclosure. The welder is shipped from the factory ready to feed 8″ (200 mm) diameter spools with 2.2″ (56 mm) maxi- mum width. The SP-135T can be used for welding mild steel using the Gas Metal Arc Welding (GMAW or MIG, Metal Inert Gas) single pass process, which requires a sup- ply of shielding gas, or the flux-cored arc welding (FCAW) process using Innershield ®… Accommodates both 4” (100 mm) diameter and 8” (200 mm) diameter spools of wire. Does not come with gas. Machine is in great condition. Open to offers located in Fairfield.