SEGMENTED BLADE Great value in this economical, all purpose diamond blade makes this style very popular. The blade's key hole gullets quickly removes debris providing faster cutting action. Both the 12" and 14" blades have a 14mm segment height providing 40% more life. General Purpose Use: CONCRETE, BRICK, BLOCK, PAVERS DIAMETER     RIM THICKNESS    SEG. HEIGHT        ARBOR      14"                       .120                       14 mm                  20mm