Used welding helmet have no need for it really good hardly used no scratches on glass lens or spatter. 3M Speedglas 9100X SW Darkening Welding Helmet w/S-Windows, Hornell Speedglass. The item "3M Speedglas 9100X SW Darkening Welding Helmet withS-Windows, Hornell Speedglass" is in sale since Wednesday, March 4, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welding Protective Gear\Welding Helmets". The seller is "wannabuy936" and is located in Nacogdoches, Texas.