• Best For: Users of 4-inch angle grinders cutting masonry in tight spots.
• Highlight: Smallest MK-304RCK size at 4 inches and .080 kerf, with a 7/8-inch to 5/8-inch arbor.
• Expert Note: Choose by grinder size: this is the 4-inch version, and the 4-1/2 inch MK-304RCK is 162785.