Brand Name: DeWalt
*Diameter: 1/2 in.
*Length: 6 in.
*Material: Hardened Steel
*Product Type: Hole Saw Arbor
*Shank Diameter: 7/16 in.
*Number in Package: 1 pc.
*Arbor Included: Yes
*Quick-Change System: No
*1-1/4 in. - 5 in.: in
*1/4: in
*1/2: in