WORKPRO Heavy Duty Folding Utility Knife, Full Metal Box Cutter with Quick Change Blade, Axis Lock for Fast Opening and Secure Locking, Includes 10 Blades, Blue

Heavy-Duty Utility Knife – This is a heavier, more robust utility knife (150 g). Strong cutting force can be applied without causing hand fatigue. SK5 trapezoid blades heat-treated to 1922°F with hardness up to 64 HRC for long-lasting, extremely durable cuts in cardboard, plastic packaging and strapping. Quick Open & Axis Lock – This folding utility knife has a sturdy axis locking mechanism for fast and easy opening and closing. Safe lock: cannot open without pressing the button. Ideal for Daily and Heavy Cutting – Robust all-metal body. Suitable for cutting cardboard, carpet, drywall, rope, vinyl, leather, etc. A perfect gift for craft lovers. Human-Friendly – Hand-friendly matte body and ergonomic design enhance user experience. Easy to carry with belt clip. Package Contents – 1 folding utility knife, 10 additional blades, 1 blade storage box.