Stanley Bostitch Twin Blade Utility Knife

New twin blade design allows the user to alternate between two blades without carrying more than one knife. InstantChange™ feature allows the user to replace dull blades in seconds. Easy access blade storage holds up to 9 blades for fast and easy blade changes. Knife Includes 2 straight and 2 hook blades. Interlocking blade sliders ensure only one blade is extended at a time (patent-pending)