FK150 Folding Utility Knife

The IRWIN® Folding Utility Knives 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 holder is in the 45° open position.