Irwin Bi-Metal Hole Saws Knee Protection & Cushion Moves up to 180Mph/180CFM for

Moves up to 180Mph/180CFM for fast and easy cleanup of leaves and debris

Concentrate

The patented head to handle connection has a reinforced steel pin for improved safety and is a great choice for outdoor professionals

protective coating resists corrosion & won't mar paint

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Irwin Bi-Metal Hole Saws Knee Protection & Cushion Moves up to 180Mph/180CFM forBi Metal Hole Saws Features: Variable depth gullets provide more efficient chip clearance 4 6 Variable pitch teeth for reduced noise and improved performance Electron beam weld for stronger, longer lasting teeth Bi metal construction for toughness and long life