SPECIALTY BLOCK The SPECIALTY BLOCK BLADES are a segmented style blades with a special diamond matrix for block applications. The blade are SUPER PREMIUM and have a 20% higher diamond content for very fast and aggressive cutting action. Blade Features: 12MM SEGMENT HEIGHT - 35% longer blade life than standard LASER WELDED - increased strength under high temperatures KEY HOLE GULLET - efficiently removes cutting material Usage: BLOCK Quality Level: SUPER PREMIUM DIAMETER     RIM THICKNESS    SEG. HEIGHT        ARBOR        12"                        .125                      12 mm                  1"-20mm