5 pieces/set carbon hole saw set

Each one is  
1/4"(32mm),1-1/2"(38mm),2"(51mm),2-1/8"(54mm) 
Arbor :01-1002  hex key wrench :01-1051

C01-3060

Each one is   
1/4"(32mm),1-1/2"(38mm),2"(51mm),2-1/8"(54mm) 
Arbor :01-1002 hex key wrench :01-1051

4 pieces H.C.S hole saw set

C01-3061

Each one is
2"(51mm),3"(76mm),3-1/2"(89mm)
Arbor:01-1005

2 pieces Bi-metal hole saw set

C01-3062

Each one is
Bi-metal hole saw:2-5/8”(67mm)
Arbor:03-1006

4 pieces/set door lock installation kit(Bi-metal hole saw)

C01-3063

Each one is
Bi-metal hole saws:1”(25mm),2-1/8”(54mm)
Arbor:03-1001
Adapter:03-1050

5pieces screw extractor set

C01-3064

Range:1/8” to 3/4”(3mm to 19mm)
Remarks: for 2-1/8” dead bolts and locks sets with 15/16” or 1” latch holes

Handy reamer

C01-3065

12mm

C01-3066

19mm