Bosch HB25M Specifications:
•  Kit Quantity: 25
•  Hole Saw Sizes: 3/4",7/8",1",1-1/8",1-3/8",1-1/2",1-3/4",2",2-1/8",2-1/2",3"
•  Mandrel Size: 3/8"
•  Pilot Bit Diameter: 1/4"
•  Pilot Bit Length: 3-3/8"

Bosch HB25M Includes:
•  (1) 3/4" Bi-Metal Hole Saw
•  (1) 7/8" Bi-Metal Hole Saw
•  (1) 1" Bi-Metal Hole Saw
•  (1) 1-3/4" Bi-Metal Hole Saw
•  (1) 1-1/2" Bi-Metal Hole Saw
•  (1) 1-3/8" Bi-Metal Hole Saw
•  (1) 1-1/8" Bi-Metal Hole Saw
•  (1) 2" Bi-Metal Hole Saw
•  (1) 2-1/8" Bi-Metal Hole Saw
•  (1) 2-1/2" Bi-Metal Hole Saw
•  (1) 3" Bi-Metal Hole Saw
•  (4) AN01 Small Adapter Nuts
•  (7) AN02 Larger Adapter Nuts
•  (1) 3/8" Mandrel
•  (2) 3-3/8" X 1/4" Pi