Brand Name: Irwin
*Length: 12 in.
*Material: Steel
*Product Type: Extension Drill Bit
*Shank Diameter: 1/4 in.
*Shank Type: Quick-Change Hex Shank
*Number in Package: 1 pc.
*Packaging Type: Carded
*Quick-Change Mechanism: Yes
*Impact Rated: No
*Accepts Shank Diameter: 1/4 in.
*Magnetic: Yes