2-Pack Box Cutter Knife, Cardboard Cutter with Self-Retracting 3-Position Locking Blade, Safety Sheath, Lanyard, Extra 18 Blades Included, Blade Storage Design

One-Touch Quick Retraction: Press the handle to swiftly extend the blade; release to retract instantly. The blade features three cutting depth settings—shallow, medium, and deep—adapting to various tasks. Designed for safe use by workers, teachers, students, and more

• Rapid Blade Change: Includes 18 double-sided SK5 durable blades, with space for 3 spares stored inside the handle. A simple press enables easy replacement, ensuring the blade stays sharp at all times
• Sharp & Lightweight: Crafted from rust-resistant powder-coated aluminum alloy, robust yet weighing only about 3.2 oz, and tested to withstand drops from 1.5 meters. With a blade hardness of 62 HRC, it cuts effortlessly through cardboard, plastic straps, hemp rope, carpet, wires, PVC materials, and leather
• Ambidextrous Design: Dual-sided blade guide allows precise, smooth cutting for both left- and right-handed users. The blade automatically locks after each cut. The ergonomic handle ensures a comfortable, secure grip