Hole Saw Kit, Primary Material Application Metal, Arbor Design Built-In Arbor, Tooth Material Carbide Tipped, Teeth per Inch 3, Max. Cutting Depth 1 7/8 in, Impact Rated Not Impact Rated, Number of Hole Saws 5, Saw Size Range 1 in to 2 in, Hole Saw Sizes (Hole Saws) 1 in, 1 1/8 in, 1 1/4 in, 1 1/2 in, 2 in, Thread Size 1/2 In.-20, 5/8 In.-18, Shank Size 1/4 in, Number of Pieces 9