Unmatched comfort and control are how you would describe this Spec Ops retractable utility knife. Featuring an exclusive shock-absorbing vented pistol grip, this utility knife also includes a thumb press for maximum cutting power. The push-button blade swap is fast and smooth for rapid reloading to keep you working at optimum efficiency. This knife includes a tool-free quick release blade magazine and includes five (5) standard utility blades. This knife also features a built-in slot for strap cutting plastic straps around lumber and fasteners. Blade retraction is simple and fast, with three depth settings for fast cutting. And with a guarantee to deliver a lifetime of mission capability on the world's toughest jobsites, this knife is constructed with an armor-grade aluminum body and is drop tested at 100 feet to surpass MIL-SPEC standard. We support our nation's heroes by donating 3% of proceeds to veteran and first responder causes.