Safe, Precise Cutting: Designed with a sturdy metal protective guard to precisely guide the high-quality, sharp blade, keeping both workers and expensive box content safe from harm, all while improving improving speed and efficiency. This uniquely-structured steel guard will not flex, bend, or break like other cutters and serves as a guide for executing the perfect cut every time, no matter who is doing the cutting Multiple Blade Depths: Three adjustable blade depth positions allow for reliable, controlled top cutting, shallow depth window and tray cuts, and more Tool Free Blades Change and Stores 5 Blades: No tools required for this quick and easy blade change. Easily accessible blade storage compartment holds up to 5 extra Safety Point Blades making sure you never get stuck with a dull blade Heavy Duty Tape Splitter: This sturdy metal bladeless tape splitter safely and easily slices through even reinforced fiber tape, avoiding exposure to blades Comfortable Ergonomic Handle: Ergonomically designed for high frequency usage and minimizing fatigue