Irwin  2081101 Fixed Blade Utility Knife Utility knife features an optimized cutting angle for reduced hand fatigue Magnetic nose for easy fixed blade changes Captured screw prevents loss during blade change Features inside storage for up to 5 utility blades Utility knife includes 1 IRWIN 4-Point Snap BLUE BLADE utility blade, featuring shatter-proof, bi-metal construction Optimized cutting angle for reduced fatigue Magnetic Nose For Easy Blade Changes Captured Screw Prevents Loss During Blade Change Features inside storage for up to 5 blades Includes 1 IRWIN BLUE BLADE, Lasts 3X Longer, Shatter Proof Bi-Metal