The company now offers two spool guns: the Prince XL and Magnum SG. The Prince XL is rated at 200 amps at 100-percent duty cycle. At speeds to 900 inches per minute, the gun can feed wire from 0.030 to 1/16 inches in diameter onto spools 4 inches in diameter. A patented braking system aims to eliminate the need to adjust and readjust braking tension. Rated at 250 amps at 60-percent duty cycle, the Magnum SG gun features a variable speed control adjustment at the gun. At speeds to 650 inches per minute, it feeds wire from 0.023 to 0.047 inch in diameter on spools up to 4 inches in diameter.