Key features

• •【DUAL-FUNCTION 2-IN-1 BLADES】 – Each blade features a two-in-one design, combining a precision cutting edge and a scraper edge in a single blade. Ideal for cutting cardboard, plastic, rope, and tape, as well as scraping paint, glue, labels, and residue, improving efficiency and reducing blade changes.
• •【EXCLUSIVELY DESIGNED FOR KUF01 UTILITY KNIFE】 – These blades are custom-engineered specifically for the KAIWEETS KUF01 utility knife. They do not fit other brands or standard utility knives, ensuring a secure fit, optimal performance, and safe operation when used with KUF01.
• •【PREMIUM SK2 STEEL CONSTRUCTION】 – Made from high-quality SK2 steel, precision-ground and heat-treated to deliver excellent hardness, edge retention, and durability. Maintains sharpness longer and performs consistently under frequent cutting and scraping tasks.
• •【BLACK RUST-RESISTANT COATING】 – Finished with a black anti-corrosion coating to protect against rust and wear. Suitable for daily use in workshops, warehouses, DIY projects, and job sites, even in humid environments.
• •【50-PIECE SET WITH SECURE STORAGE CASE】 – Includes 50 replacement blades neatly packed in a sturdy storage case for safe handling, organized storage, and convenient blade replacement. Keeps unused blades protected and helps prevent accidental injury.