Brand Name: Forney
*Diameter: 4-1/2 in.
*Arbor Size: 7/8 in.
*Material: Zirconia Aluminum Oxide
*Product Type: Flap Disc
*Grit: 40 Grit
*Grade: Fine
*Maximum Speed: 13300 rpm
*Number in Package: 1 pc.
*Usage: For Right Angle Grinders