LikeLion's professional-grade hook blades come in a convenient 100-pack, perfect for contractors and serious DIY enthusiasts. These versatile double-sided carbon steel blades feature 2 notches and 4 holes for secure mounting and extended functionality. Each blade is individually oiled and packaged in a protective storage box for safe handling and long-term storage. The premium carbon steel construction ensures exceptional durability and wear resistance, making these blades ideal for demanding cutting tasks. Whether you're working with tough roofing materials, linoleum, carpet, heavy fabrics, or sheet metal, these robust blades deliver reliable performance. The thoughtfully designed storage box includes clear warning labels and keeps the sharp blades safely contained until needed. These heavy-duty utility blades are an essential addition to any professional tool collection, offering the perfect balance of versatility, durability, and safety.