Irwin IRWIN® FK150 Folding Utility Knife 1888438

The Irwin FK150 Folding Utility Knife features patented Blade Lock Technology, which is designed to keep the utility blade securely locked in the knife handle, and provides 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.

It has a proprietary design that addresses the most frequently cited user frustration, that of preventing the blades accidentally pulling out of the handle during use.