Tweco, an ESAB brand, released the PullMaster2 push-pull MIG gun. The pistol-grip style gun features an angled cable-to-gun connection combined with a ball-and-socket strain relief that enhances balance and reduces perceived cable weight. The easy-to-grip handle features a short-stroke trigger for easier activation. The gun features an internal pre-set drive roll tension mechanism that reduces the risk of deforming the wire while ensuring positive feeding performance. The drive rolls are also electrically insulated to prevent micro-arcing, a common source of performance issues.