Get twice the number of cuts with the OLFA HOB Dual-Edge Hook Safety Blade. Whether cutting construction materials or opening bags and boxes in a warehouse, this heavy-duty carbon tool steel blade will handle the work with resilience and safety.

The unique hooked design lifts the material as you cut while putting distance between the sharp blade and the material beneath it. Use with OLFA SK-4 Semi-Automatic Self-Retracting Safety Knife, SK-9 Semi-Automatic Self-Retracting Safety Knife with Tape Splitter, and the UTC-1Five-Position Utility Knife.