NEW Hole SAW SET - 16 Pc Hole Saw Kit- 3/4" - 5" Inch - Includes Case Description: Heat treated carbon steel. 2 Mandrel pieces. Cut perfect circles. 1 Hex key wrench and 1 installation plate. Saw sizes 3/4", 7/8", 1-1/8", 1-1/4", 1-1/2", 1-3/4", 2", 2-1/2", 3", 3-1/2", 4",and 5"