Material: Diamond *Maximum Speed: 13280 *Number in Package: 1 *Packaging Type: Clamshell *Product Type: Masonry Cut-Off Disc *Sub Brand: *Thickness: .055 *Brand Name: Diablo *Compatibility: Angle Grinders *Diameter: 4-1/2 *Arbor Size: 7/8 *Arbor Type: Ty Rim Design: Continuous *Kerf: 1.4 mm