Victor Technologies says it has improved and enhanced the Tweeco Classic Number 4 MIG gun by incorporating higher resistant materials,
an interlocking handle design for toughness, an angled trigger for a more comfortable pull and refined and modernized lines. The air-cooled gun has a rating of 400 amps at 60 per cent duty cycle. The Classic 4 is the first in a new series of air-cooled guns that will roll out later in 2013.