3M Speedglas 2.8" X 4.2" 9100XX Variable Shade 5, 8 - 13 Auto-Darkening Welding Lens With Sensitivity, Delay And Grinding Modes For Fixed Front Welding Helmets Stain Injuries Provides comfort and rebound protection

Provides comfort and rebound protection against back and knee pain and foot injuries such as plantar fasciitis

- Easy to use: Attaches quickly to most common window sills (Maximum window sill width: 11 inches)

size -large)

» 12 1/2" X 16 4/5"

abrasions and crushing injuries

3M Speedglas 2.8" X 4.2" 9100XX Variable Shade 5, 8 - 13 Auto-Darkening Welding Lens With Sensitivity, Delay And Grinding Modes For Fixed Front Welding Helmets Stain Injuries Provides comfort and rebound protection3M Speedglas 9100XX 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. 8" 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.