Insight Digital Variable ADF Welding Helmet, SH9 to SH13, Arc Angel, 3.93 in x 2.36 in no checkout [Nom] 2 in Grit 60 [Nom] 2 in Grit 60 Hazmat NO Jan San Catalog NO Mounting Shank Prop 65 YES Quantity 10 per carton Quarterly Flier NO Special Order NO Speed [Max] 25000 rpm Stem Diam 1 4 in Stock Status In Stock Thickness [Nom] 1 in UNSPSC 31191600 Used With Die Grinders Alcohol wipes that provide a quick Variable shades to shield and protect eyes from radiant energy during weld Viewing area offers unobstructed views during all stages of welding process without lifting hood Sensitivity and delay adjustments for different tasks and durations Weld and grind modes Four independent sensors reduce blockage possibility