With a thickness of just .040 inches, DEWALT's 4-1/2 in. x .040 in. x 7/8 in. Metal-Cutting T1 High-Performance Fast Cut-Off Wheel (DWA8062F) minimizes material loss while maximizing durability, ensuring longer-lasting performance. The 7/8-inch arbor allows for easy attachment to most angle grinders, enhancing convenience during use. DEWALT's commitment to quality means you can rely on this cut-off wheel for fast, clean cuts, whether you're working in construction, fabrication, or automotive repair.