The Milwaukee General Purpose Utility Knife Blades, model 48221905, are engineered for maximum cutting performance and durability across various jobsite materials. These blades are made from micro carbide dispersed metal, providing up to three times the lifespan of standard carbon blades. This makes them ideal for heavy-duty tasks where prolonged sharpness is critical. The blades feature a precision grind process that removes burrs from the cutting edge, resulting in cleaner and more accurate cuts. The optimized grind angles further enhance sharpness, reducing the need for repetitive cuts and increasing efficiency. Each blade is 2-3/8 inches long, 3/4 inches wide, and 0.025 inches thick, making them compatible with Milwaukee and most standard utility knives. Features and Specifications: Material: Micro carbide dispersed metal for extended blade life Blade Length: 2-3/8 inches Blade Width: 3/4 inches Blade Thickness: 0.025 inches Design: Sharp point with straight edge Compatibility: Fits Milwaukee and most standard utility knives Pack Size: 5 blades per pack Ideal For: Cutting a variety of jobsite materials with precision and durability