HC7C 7-in-1 Hole Saw-3/4" Deep 3/4" depth Includes diameter sizes: 1 inch, 1-1/4 inch, 1-1/2 inch, 1-3/4 inch, 2 inch, 2-1/4 inch, 2-1/2 inch Built-in blade selector and slug Ejector Tempered steel blades