remium Utility Knife, Retractable All Metal Heavy Duty Box Cutter, Quick Change Blade Razor Knife, with 3 Extra Blades

- Heavy-Duty Utility Knife : Aluminum alloy plus ABS design with rust-free powder-coat makes the box cutter durable and lightweight (96G), passing the 1.5m drop test. SK5 blades through 1922 °F heat treatment are up to 64 HRC. For long-lasting, extremely durable cuts and slices on boxes, plastic packaging, and straps

- Retractable Blade & Easy Change : . Blade easily retracts to lock safely within the metal frame when finished using.  SK5 blade replacement is easy with the quick-release button. Includes 3pcs extra double-use blades.

- Great for General & Precision Cutting : Slice through cardboard, carpet, drywall, rope, vinyl, leather, flooring. Use for box cutter tool and exact cuts for arts & crafts or hobby. Makes a Great Gift for the practical people on your list!

- Human & Environment : Hand-friendly matting body and ergonomic design upgrade your user experience. Materials comply with environmental protection, the total content of three o-phenols less than 1000 ppm. 

- Great Support : The world's 2nd largest hand tool company for quality security and long-term support. If you have any questions about the product, please contact us. We will reply to you as soon as possible within 24 hours. Thank you for your support.