IRWIN FK 100 Folding Utility Knife 6.2" Vanities This respirator is designed for

This respirator is designed for use for particles such as those from grinding

tougher tungsten carbide anti stick rim reduces friction & gum up

Drop-forged from carbon steel and heat-treated

For use on interior or exterior wood or metal doors 1-3/8 to 1-3/4-inch thick

extended run time due to cobalt technology

IRWIN FK 100 Folding Utility Knife 6.2" Vanities This respirator is designed forThe next generation of IRWIN Folding Utility Knives with patented BladeLock Technology are engineered to keep the utility blade securely locked in the knife handle. The proprietary design addresses the most frequently cited user frustration when blades accidentally pull out of the handle during use. BladeLock Technology further improves safety by providing the user with the ability to change blades only when the release button is engaged and the blade