Designed for use in fixed blade knives only. Five, 1-7/8" x .031", blades; edge is engineered to withstand the rigors of cutting todayes heavier and thicker roofing materials and is 75 percent stronger than Stanleyes 11-983 hook blade. ROOF callout is laser etched on blade to prevent accidental mixing with standard blades.

• UTILITY KNIFE BLADES
• 2 NOTCH
• ROOFING