Wet segmented rim. The softer bond provides longer life at an economical price for small to medium size jobs on compact masonry saws. Refractory and masonry building materials blocks, medium-hard building bricks, paving slabs, concrete roof files and other medium-hard materials. Ideally suited for cured concrete, concrete pipe / curbs, medium brick. Either the blade life or cutting speed could be affected hard brick pavers, precast concrete/pipe, hard concrete, reinforced concrete, soft brick, concrete pavers, limestone, block.