Greenlee Hole Saw Kit,4-1/2 in Dia,Variable Pitch 835

Hole Saw Kit, Primary Material Application Wood, Materials Cut Aluminum, Fiberglass, Plastic, Steel, Tin, Wood, Arbor Design Arbor Not Included, Tooth Material Bi-Metal, Teeth per Inch 4/6, Max. Cutting Depth 1 5/8 in, Impact Rated Not Impact Rated, Number of Hole Saws 10, Saw Size Range 7/8 in to 4 1/2 in, Hole Saw Sizes (Hole Saws) 7/8 in, 1 1/8 in, 1 3/8 in, 1 3/4 in, 2 in, 2 1/2 in, 3 in, 3 5/8 in, 4 1/8 in, 4 1/2 in, Shank Size 7/16 in, 1/2 in, Number of Pieces 13