Irwin 3073004 17 Piece Marathon Hole Saw Kit Brand_Titan 3” x 11” wide opening

3” x 11” wide opening

This gives the technician the maximum accessibility to remove oxygen sensors in difficult areas

No need to use acids or caustic solutions

Works on aluminum

Clips Securely onto the Front of the blower and Plugs into one of the outlets on the Side of the Blower

Irwin 3073004 17 Piece Marathon Hole Saw Kit Brand_Titan 3” x 11” wide openingContains the most commonly used sizes for plumbers, electricians and general applications 4 6 Variable pitch teeth for reduced noise and improved performance Super hard steel RC 65 66 for increased life Bi metal construction for toughness and long life Clearly printed hole saw sizes for quick retrieval and added productivity