BLACK+DECKER 71-120 Hole Saw Assortment, 5-Piece Covers most popular hole saw sizes on the market High speed steel teeth for fast and clean cuts Tooth design allows for a more aggressive cut Covers most popular hole saw sizes on the market High speed steel teeth for fast and clean cuts Tooth design allows for a more aggressive cut Includes a 1-1/4-inch hole saw, 1-1/2-inch hole saw, 2-inch hole saw Also includes 2-1/8-inch hole saw and hole saw mandrel