• Premium SK2 Tool Steel – 25 mm wide, 60° multi-purpose blades engineered for precise, clean, and long-lasting cutting performance. • Extremely Sharp & Durable – Manufactured to premium standards backed by over 60 years of blade-making expertise, delivering superior sharpness, edge retention, and reliability. • Versatile Applications – Ideal for cutting cardboard, carpet, film, plastic, linoleum, and many other materials. Perfect for tradespeople, industrial use, workshops, and DIY projects. • Convenient Bulk Pack – Includes 10 tubes with 10 blades each (100 blades total) in a secure plastic dispenser with hanging hole for easy storage, organization, and transport. • Universal Compatibility – Fits all standard 25 mm utility knives. The professional replacement blade set for contractors, craftsmen, flooring installers, and hobby users._________________________________________________________________________________________The SINSEUNG XL401 Snap-Off Blades are engineered for professionals who demand maximum cutting performance, durability, and reliability. Each blade is manufactured from premium high-carbon SK2 steel and features an extra-thick 0.7 mm construction, delivering exceptional edge retention, strength, and long service life even under heavy-duty use. With a 25 mm blade width and a powerful 60° cutting angle, the XL401 is designed to tackle tough materials with ease. From thick cardboard and carpet to flooring materials, plastic films, rubber, and light metals, these blades provide clean, controlled cuts with minimal effort. Backed by over 60 years of SINSEUNG's expertise in blade manufacturing and heat-treatment technology, the XL401 offers superior hardness and sharpness compared to conventional utility blades. The practical snap-off design allows worn blade segments to be removed quickly, instantly exposing a fresh, razor-sharp cutting edge and reducing downtime on the job. Each blade is stored in a durable plastic dispenser with a hanging hole for convenient storage, transportation, and protection against corrosion. Whether for professional contractors, industrial users, flooring installers, warehouse operations, or demanding DIY projects, the SINSEUNG XL401 100-piece blade set provides a cost-effective and dependable cutting solution for everyday heavy-duty applications.