Lenox 30808600P Hole Saw Kit, 10-Piece, Bi-Metal

Bi-metal construction means the teeth stay sharper longer. Positive rake teeth allows faster cutting, smoother and quieter cuts. Includes one each of 3/4, 7/8, 1-1/8, 1-1/2, 1-3/4, 2-1/4 in, two arbors 2L, 5L, one pilot drill, one arbor adapter and one carrying case.