Feature●For use on metals, wood, nail-embedded wood, composites, rubber, plastic, and plaster.●1" width provides more strength and .042" thickness allows for a heavier feed pressure.●Straight tooth pitch provides smooth cutting action.●Bi Metal construction provides for long cutting life as well as heat and wear resistance.●1-Year Limited Warranty.Description MK Morse Master Advanced Edge Power Cobalt Reciprocating Saw Blade Features: - 18 TPI - 6" X 1" X .042" - Bi Metal - Pack of 25