STANLEY UTILITY HOOK BLADES(3)

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