Set consists of 10 Bi-Metal Hole Saws.
Sizes: 3/4"(19mm), 7/8"(22mm), 1"(25mm), 1.1/4"(32mm), 1.3/8"(35mm), 1.1/2"(38mm), 1.3/4"(44mm), 2"(51mm), 2.1/4"(57mm), 2.1/2"(64mm), 3"(76mm).
KW9001 and KW9002 Arbors plus KW9081 Hex Key.
Bi-Metal Hole Saws (Available Separately):