The Titanium 7 Sq. In. Auto Darkening Welding Helmet from Harbor Freight uses True Color technology which allows more color to pass through the lens, giving users a superior color view in both light and dark states. The digital display provides fast, easy one-touch setup for shade, delay, sensitivity, and grind mode. The grind mode transforms the helmet into a grind shield without shade flickering. It has three independent arc sensors for fast, reliable dimming response. The welding helmet is ideal for all arc welding processes including MIG/Flux welding, stick welding, TIG welding (10+ amps), plasma arc welding, Oxyacetylene welding/cutting, and air carbon cutting.