Premium Bosch X-LOCK® segmented rim diamond wheels are engineered for heavy-duty cutting in tough materials like concrete, brick, block, and stone. Their rugged, segmented rim design enables faster, more efficient cuts and longer wheel life (versus standard Bosch segmented rim diamond wheels). Whether cutting concrete blocks for foundations, trimming bricks for masonry, or slicing through stone pavers for landscaping projects, these wheels deliver professional performance for a variety of jobs. Designed for universal compatibility, these wheels fit both X-LOCK® grinders and standard 7/8 In. arbor grinders across brands.