Auto-darkening welding helmet 3M Occupational Health and Environmental Safety
In 1981 we turned the world of welding on its head by introducing the first commercially-viable auto darkening welding filter. Ever since then, the Speedglas™ brand and the technology behind it has been the standard to which others aspire.
The Speedglas 9100 is an ideal shield for the professional welder - a shield with optimised protection, comfort and performance.
