... 1-3/4"(44mm), 2-1/4"(57mm) Arbor 98003, 98010, Adapter 98012 2"(51mm), 2-1 ... /2"(64mm) Arbor 98003, 98010, Adapter 98012 1-3/4"(44mm), ... 2-1/4"(57mm) Arbor 98003, 98010, Adapter 98012 2"(51mm), 2-1 ... /2"(64mm) Arbor 98003, 98010, Adapter 98012 1-3/4"(44mm), ... 2-1/4"(57mm), 2-1/2"(64mm) Arbor 98003, 98010, Adapter 98012, Drill 98015 1-1/ ...