.9pcs hole saw:3/4"(19mm),7/8"(22mm),1-1/8"(29mm)

     1-3/8"(35mm),1-1/2"(38mm),1-3/4"(44mm),

     2"(51mm),2-1/4"(57mm),2-1/2"(64mm)

.2pc arbors:1/4"arbors:1/4"round,fit14-30mm

        7/16"hex,fit32-210mm

.1pc pilot drill:1/4"x105mm

.1pc adapter:1/2-20unf--5/8-18unf