The Idealarc 250 stick welder is a reliable and powerful tool, perfect for any welding job. It delivers up to 300A AC and 250A DC welding power, ensuring impressive performance. The classic workhorse of Lincoln Electric's stick welding power source line, the Idealarc 250 offers exceptional arc stability and a built-in stabilizer that prevents popouts when using AC electrodes. With a versatile welding range of up to 300A AC and 250A DC, it is suitable for use with any type of electrode, including low hydrogen, stainless steel, hardfacing, aluminum, and bronze. Setting up and operating the welder is a breeze, thanks to the easy-to-use full range continuous current control dial with a current indicator that allows for precise heat adjustment for each specific task. Additionally, changing the polarity is simple, with just a twist of the wrist to switch between AC, DC+, or DC-. The stackable case design saves valuable floor space by allowing up to three machines to be stacked vertically, and the fan-cooled feature provides extra thermal protection, ensuring long-lasting durability.