VIKING™ 1840 Series Auto-Darkening Welding Helmet, 7 - 13 Shade Range, BlackSpecifications Colour Black Shade Level 7 13 Standard(s) Met ANSI Z87. 1 ADF Viewing Area 7 sq. in. Control Type Digital External Controls Grind Button Headgear Type Pivot Weight 19. 5 oz. (553g) Cartridge Size 5. 25" x 4. 5" (133 x 114 mm) Light To Dark Switch Time 1 25,000 s No. Of Sensors 4

Keyed Alike

72 tooth quick release ratchet head requires only 5° swing room

5/16"-24 EXT

2-1/4" - 3-1/4"

cable connectors

For straight or air grinders

3-3/4” cut capacity (at 0°) ideal for single pass cutting of 4x dimensional lumber

Sensor Type

Switch:Double-throw reversible

(1) 3-5/8" Hole saw

In tool rooms or machine shops

S2 alloy steel hardened to HRC58-62 allows 50% more torque than CrV keys