The Truper 10 Replacement Blades for Utility Knife are crafted from SK4 steel, a material renowned for its exceptional durability. Compared to ordinary carbon steel, these blades boast a strength that is twice as durable, making them the ideal choice for anyone in need of reliable cutting tools. The unique double bevel design allows for precision cuts, whether you’re slicing through cardboard or performing intricate tasks. Included in every purchase is a sturdy case to keep your blades organized and protected, ensuring you can access them whenever necessary. With a width of 18 mm, these blades fit seamlessly into standard utility knives, making replacement quick and hassle-free. Whether you’re a DIY enthusiast, a professional contractor, or someone simply looking to maintain tools at home, the Truper utility knife blades provide the consistency and quality you need. Experience the difference with Truper blades - they are designed for those who refuse to compromise on quality and performance.