The Lincoln Electric Co. introduced the Viking 3350 XG PAPR helmet, complete with exterior grind control. The helmet features a low-profile external button to switch between weld and grind mode, a smart blower system and a 12.5-sq.-in. auto-darkening lens with 4C Lens technology. Offering comfort and safety for the welder, the helmet also features a unique, patented airflow design. The air duct is integrated into the top of the headgear and features two air flow baffles, which the user can adjust to change the direction of the set air flow.