3M Speedglas 100 Welding Helmets with Variable Shade Filters
3M Speedglas Black Helmet 100
Available with the Speedglas 100V filter, which features five user-selectable dark shades, Shade 8 through Shade 12, and a light Shade 3. Filter has three sensitivity settings for Stick, MIG and TIG welding processes: normal- used for most types of welding (both indoors and outdoors), for when other welders are working nearby, and for low-current or stable arc (e.g. TIG) welding. Only recommended for TIG processes down to 10 amps.