Retractable Utility Knife, 1 DuraTip Safety Blade, Die Cast Metal Body, QBR18
This innovative utility knife, has a high thread security release and locking knob. The quick blade change knob enables installation of new blades in seconds, without screwdrivers or other tools. The integrated hinged design keeps the cutter intact so you don’t lose parts or half of your knife. The blade is extended and retracted using the positive blade slider button.