WORKPRO Folding Utility Knife, Aluminum Box Cutter with Slip Lock, Quick-Change Blade, Heavy-Duty Design, Includes 10 Blades

Heavy-Duty Utility Knife: This is a heavier, more robust utility knife. Well suited for applying great pressure while cutting without hand fatigue. Heat-treated SK5 trapezoid blades up to 64 HRC. For long-lasting, extremely durable cuts in cardboard, plastic packaging and strapping Smooth Folding & Easy Blade Change: This folding hobby knife features a slide-lock mechanism for smooth opening and closing. The trapezoid blade can be easily replaced thanks to the quick-release. Includes 10 extra replacement blades Ideal for General and Heavy Cuts: Suitable for cutting cardboard, carpet, rope, vinyl, leather, and boxes for most cutting needs. Allows precise cuts for art, crafts, or hobbies. Perfect gift for practical users User-Friendly Design: Hand-friendly body and ergonomically shaped handle improve usability, make cutting more comfortable, and reduce effort. Belt clip convenient for attaching to bag, pocket, or belt Package Contents: 1 folding knife, 11 SK5 replacement blades (1 on the knife, 10 stored separately), 1 blade storage box