Welding Tools

http://www.crownmantool.com/welding-equipment/welding-tools/ Welding Mask of Auto Darkening
1. Top Optical Class - Optical class is 1/1/1/1 gives you and your eyes the best protection; The wide shade range is 3/4-8/9-13 covering most common welding / Plasma Cutting Processes, great for TIG MIG MMA applications with grinding feature
2. Super Large View Area -92 x 42 mm with 4 premium sensors, providing more clear and bright field of view and good ventilation; Step-less delay and sensitivity knob is adjustable; Magnifying lens compatible design
3. Quick Response and Adjustable Headband - Fast auto darkening time is less than 1/5000 seconds; Special design of turning (up or down) the headband can reduce the fatigue of the welder's head (neck)