5 Inch Diamond Tuck Point Blade 10mm Thickness. Diameter 125mm, Thickness 10mm, inner hole 22.23mm,Wet and dry use. Application the material. Concrete, granite, marble, stone, tile, Brick,Block,Mortar, cement etc. This tuck pointer blade allows fast, efficient removal of mortar joints in brick, block or stone. Exterior building surface, interior floors & walls, repair, resurfacing of almost any type of concrete and masonry.