The Cornwell Variable Shade Professional Welding Helmet, No. MMW76VG, features five to 13 variable shade with grind function for use in a variety of applications. The helmet has an external variable shade selection from five to eight and nine to 13, grind mode for added protection, dial sensitivity and delay adjustments. With a 3.74" by 2.44" viewing area, five-point, adjustable ratchet-style head gear and a large, removable washable sweatband, the helmet comes with auto on/off, a solar power supply and a replaceable CR2450 Lithium battery. This product has UV/IR protection to shade 16, low amp AC and DC TIG to 2 amps and is ANSI and CSA approved.