.6pcs hole saw:3/4"(19mm),7/8"(22mm),1-1/8"(29mm)

     1-1/2"(38mm),1-3/4"(44mm),2-11/16"(68mm)

.2pcs arbors:3/8" hex,fit 14-30mm,

        7/16"hex,fit 32-210mm

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