WORKPRO Premium Utility Knife Set, 3-Pack Full-Metal Retractable Box Cutters with Quick-Change Blade, Includes 10 Blades Each (Black, Red, Blue)

Durable Utility Knife: Aluminum alloy design with rust-resistant powder coating makes the box cutter durable and lightweight (90 g). Passes 1.5 m drop test. SK5 blades heat-treated to 1922 °F up to 64 HRC. For long-lasting, extremely tough cuts in cardboard, plastic packaging and strapping Retractable Blade and Quick-Change: The utility knife with 4 adjustable positions can be easily extended for precise cuts. The blade retracts easily after use, safely locking in the metal frame. Blade replacement is easy with the quick-release button. Includes 10 extra blades Ideal for General and Precision Cutting: For cutting cardboard, carpet, drywall, rope, vinyl, and leather. Suitable for utility knife tools, precision cutting crafts, or hobbies. Great gift for crafters Ergonomic: Comfortable, grippy matte body and ergonomic design enhance user experience. Dimensions 158 x 42 x 22 mm fit securely in back pocket Package Contents: 3 utility knives, 10 additional blades, 1 blade storage box