3M Speedglas 2.1" X 4.2" 9100X Variable Shade 5, 8 - 13 Auto-Darkening Welding Lens With Sensitivity, Delay And Grinding Modes For Fixed Front Welding Helmets Prybars / Hammers / Bolt Cutters Helps prevent Hand-Arm Vibration syndrome

Helps prevent Hand-Arm Vibration syndrome (HAVS) and White Finger Disease

12 sq-in Viewing area

true-fitting Supreno SE won't fatigue hands over long periods of wear

2) eliminate chafing and clinging to skin

3M Speedglas 2.1" X 4.2" 9100X Variable Shade 5, 8 - 13 Auto-Darkening Welding Lens With Sensitivity, Delay And Grinding Modes For Fixed Front Welding Helmets Prybars / Hammers / Bolt Cutters Helps prevent Hand-Arm Vibration syndrome3M Speedglas 9100X Auto Darkening Welding Lens having variable shades of 5, 8 13 is designed to fit fixed front welding helmets. Lens comprising grinding and torch cutting modes offers an ADF viewing area of 2. 1" X 4. 2". Lens incorporates advanced arc detection electronics to support use with all arc welding processes. Lens with an adjustable delay can be used in industries including automotive, construction, mining, transportation and more.