About the Greenlee 825-4-1/8 Variable Pitch Holesaw (4-1/8")
The Greenlee 825-4-1/8 Variable Pitch Holesaw (4-1/8") is part of Greenlee's premium collection of tools and accessories. This variable pitch hole-saw can cut through steel, tin, aluminum, fiberglass, wood, and plastic. It features extra-tough bi-metal blades for the highest grade of tool steel to outlast other blades.