• Highlight: MK Diamond MK-504SG-2 Supreme Grade turbo double-row cup wheel delivers aggressive concrete and coating removal on right-angle grinders.
• Best For: Surface-prep crews removing coatings, thinset, and high spots on concrete with 4-1/2"–5" right-angle grinders.
• Expert Note: 5/8"-11 nut threads onto standard right-angle grinders; double-row diamond segments balance grind speed against finish smoothness.