Specification One

6PC Hole Saws: 5/8"(16mm), 25/32"(20mm), 1"(25mm), 1-1/4"(32mm), 1-9/16"(40mm), 2"(51mm)
2PC Arbor: 99093, 99010
1PC Adapter

Specification Two

6PC Hole Saws: 3/4"(19mm), 7/8"(22mm), 1-/8"(29mm),
1-1/2"(38mm), 1-3/4"(44mm), 2-1/4"(57mm)
2PC Arbor: 99003, 99010
1PC Adapter

Specification Three

6PC Hole Saws: 3/4"(19mm), 7/8"(22mm), 1-/8"(29mm), 1-1/2"(38mm), 1-3/4"(44mm), 2-11/16"(68mm)
2PC Arbor: 99003, 99010
1PC Adapter 99012

Specification Four

6PC Hole Saws: 7/8"(22mm), 1-/8"(29mm), 1-3/8"(35mm), 1-3/4"(44mm), 2"(51mm), 2-1/2"(64mm)
2PC Arbor 99003, 99010
1PC Adapter

Specification Five

6PC Hole Saws:
1-1/4"(32mm), 1-1/2"(38mm), 1-3/4"(44mm), 2-1/4"(57mm), 2-3/8"(60mm), 2-11/16"(68mm)
2PC Arbor: 99003, 99010
1PC Adapter.