Brand Name: Gator
*Diameter: 3/4 in.
*Length: 3/4 in.
*Material: Aluminum Oxide
*Product Type: Drum Sander Kit
*Grit: 50 Grit
*Grade: Coarse
*Number in Package: 1 pc.
*Shank Diameter: 1/4 in.
*Usage: For use with electric drills
*Maximum Speed: 4000 rpm