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The BLACK DECKER 2088100 is a five-pack of bi-metal replacement utility knife blades engineered with a blunt safety tip to reduce puncture risk during handling and use. Bi-metal construction bonds a hardened high-speed steel cutting edge to a flexible alloy steel body, giving the blade durability and resistance to snapping under lateral load. These blades are suited for general-purpose cutting tasks in trade and light industrial environments. Licensed HVAC technicians, plumbers, electricians, and field service pros frequently use utility knives for cutting insulation, tubing wrap, vapor barrier, conduit sheathing, and packaging material.
These blades are intended for standard utility knife applications across residential and commercial job sites. The blunt tip design is particularly useful in confined spaces or overhead work where an accidental jab from a sharp tip poses a hazard. The five-blade pack format supports regular blade changes, which keeps cut quality consistent and reduces the force needed per stroke. Contractors and service technicians who carry a utility knife daily will find this format practical for tool belt or service bag restocking.
Designed as OEM-style replacement blades for standard utility knives that accept this bi-metal safety blade format. Confirm handle compatibility and approved blade dimensions with the knife manufacturer prior to installation.
Blade changes should be performed by qualified trade personnel following the knife manufacturer's blade-change procedure. Always retract or disable the blade before changing to avoid laceration risk. Use the knife's built-in blade-change mechanism or appropriate blade-removal tool — never use bare fingers to extract a used blade. Dispose of used blades in a puncture-resistant sharps container in compliance with applicable job site safety requirements.
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