Includes: (1) 3/4" Hole saw, (1) 7/8" Hole saw, (1) 1-1/8" Hole saw, (1) 1-3/8" Hole saw, (1) 1-3/4" Hole saw, (1) 2" Hole saw, (1) 2-1/4" Hole saw, (1) 2-1/2" Hole saw, (1) 2-5/8" Hole saw, (1) 3" Hole saw, (1) 3-5/8" Hole saw, (1) 4-1/8" Hole saw, (1) 4-3/4" Hole saw, (1) 3/8" Small thread arbor, (1) 7/16" Large thread arbor, (1) 1/4" x 3-1/2" HSS Pilot bit