Hole Saw Kit Primary Material Application General Purpose Materials Cut Metal Wood Arbor Design Included Tooth Material Steel Teeth per Inch 4/6 Max Cutting Depth 2 in Impact Rated No Number of Hole Saws 9 Saw Size Range 3/4 in to 2 1/2 in Hole Saw Sizes (Hole Saws) 3/4 in 7/8 in 1 1/8 in 1 3/8 in 1 1/2 in 1 3/4 in 2 in 2 1/4 in 2 1/2 in Number of Pieces 13