Five SK5 alloy steel blades with a thickness of 0.024"/ 0.6mm. For use with most popular utility knives.
Deeper hook pattern for industrial or home use; blade can be used to cut thicker materials like roofing. Fits all Stanley utility knives.
Ideal for cutting roofing shingles, felt paper, roof underlayment, foam board and insulation. To differentiate these blades from standard blades, these have the word ROOF etched into them.
Designed for use in fixed blade knives only. Five, 1-7/8" 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.