The 100V Motor welding helmet features a new graphic style and the impressive Speedglas 100V auto-darkening lens. This versatile welding lens is suitable for TIG down to 10 amps, has two delay settings, three sensitivity settings and a grind mode. Choose from dark shades 8-12 and a light shade of 3 with reliable light to dark switching time. The 100V Motor head harness features multiple adjustment points and a ratchet mechanism for precision tightening and a tailored fit.