PHC® S7™ Auto-Retract Ambidextrous Safety Knife with Film Cutter. Guard can move in tandem with blade for safer cuts. Blade can be utilized with or without the guard. Integrated film cutter. 3 blade depth positions for top cuts, shallow tray cuts and deep cuts. Integrated heavy duty tape splitter. Easiest tool free blade change. Includes one SP-017 Safety Point Blade. Holds 5 additional blades