The Grainger 157H76 is a 3M Speedglas Welding Helmet that features auto-darkening technology to protect the eyes and face during welding, cutting and grinding. It has a large viewing area, multiple adjustable settings like shade control and sensitivity, and comfortable padded headgear. The helmet provides versatility for different applications with grind mode, weld mode and cut mode. It meets industry safety standards. This auto-darkening welding helmet delivers reliable eye protection and visibility.