Irwin 2.41 In. 4 Point Carbon Steel Utility Knife Blades 5 pk.

This IRWIN® 4-Point Snap Blade, 5 Pk provides the edges you need for everyday tasks. These blades measure 2.5 inches long and fit inside standard utility knives, and they cut through all sorts of materials. Once the tips dull, you can snap the edges off these Irwin utility knife blades to restore performance with a brand new tip; this increases the life of each blade, so you don't need to replace them as frequently as blades without snap-off edges. Points at the top of each piece grip the inside of your knife, and you can choose to extend them at four different positions. These four-point blades are made with carbon so they can withstand pressure and friction without snapping. Their angled edges reduce stress on the body of the blade to increase the lifespan of each piece.