DEWALT 4-1/2" Cut Off Wheel, Concrete/Masonry, 4-1/2" x 1/8" x 7/8" (DW4528)

4-1/2" x 1/8" x 7/8" arbor, masonry Depressed center wheel, double reinforced with industrial Grit & glue for increased life & durability, superior friability allows wheel to break down quickly consistently Exposing new grain for increased sharpness & longer life, for low angle & vertical grinding, Bulk.