STANLEY 11-939A - 70 PK ROOFING UTILITY BLADES XTREME The black phosphate finish provides

The black phosphate finish provides excellent corrosion resistance

with up to a 100 lbs weight capacity when mounted to the floor and 50 lbs when mounted to walls

no-maintenance use

Built for accuracy and strength

STANLEY 11-939A - 70 PK ROOFING UTILITY BLADES XTREME The black phosphate finish providesIdeal for cutting roofing shingles, felt paper, Tyvek, foam board, insulation, shingles, and other building materials. Designed for use in fixed blade knives only; 75% stronger than STANLEY hook blades. Made of carbon alloy steel; engineered to withstand the rigors of cutting today's heavier and thicker roofing materials. Features Edge is engineered to withstand the rigors of cutting todays heavy and thick roofing materials 75% stronger than STANLEYs