. 375" Segment Width, 12. 7mm Segment Height, 12. 7mm Segment Height, 7/8"-5/8" Diamond Arbor Blade intended for Mortar removal, grout repair and cleaning of concrete, brick, block, stone and masonry applications. This laser crack chaser blade has v-segmented design for very fast, efficient cleaning, routing and repairing of cracks in concrete and most other building materials. Can be used Dry/Wet

7 Inch Laser Welded Crack Chaser Diamond Blade .375 Inch Segment width. This blade has a v-segmented design for very fast, efficient cleaning, routing and repairing of cracks in concrete and most other building materials. This blade is used for mortar removal, grout repair and cleaning of concrete applications using an Angle Grinder or Circular Saw.