As with the STIHL general purpose metal abrasive wheel, STIHL has created the general purpose masonry wheel for masonry needs where an abrasive cutting wheel is the logical choice. Dual-sided full-face fiberglass mesh sheets deliver superior strength and durability. A variety of diameters and arbor sizes are available. See dealer for details. STIHL 14 x 20 mm General Purpose Masonry Wheel.