5 PC Hook Utility Knife Blades

he 5-piece hook utility knife blade pack is a set of curved “hook-style” replacement blades designed for controlled cutting of tough, fibrous, or layered materials where a straight blade would snag or damage the surface underneath.

Key Features:

• Hooked blade tip design for pull-cutting control and safety
• Built from high-carbon or micro-carbide steel (varies by brand) for durability
• Designed to fit standard utility knives
• Typically sold in 5-pack refill sets for jobsite use
• Optimized for reduced blade exposure to underlying surfaces

What they’re used for:

• Roofing materials (shingles, felt, underlayment)
• House wrap and insulation
• Carpet, linoleum, and flooring
• Cardboard, straps, and packaging
• General construction pull-cut applications

Why hook blades matter:

• The curved shape pulls material into the blade, making cuts smoother
• Helps prevent damage to surfaces underneath
• Safer for repetitive cutting because the blade is less likely to slip forward