Fein 63502118016 2-1/2-Inch Segmented Carbide Grout Removal Blade For cutting out defective tile joints and cutting grooves in plaster, porous concrete and similar construction materials This product is easy to use easy to install and highly durable Item is manufactured in Germany Removes grout between tiled surfaces No danger of damaging adjoining tile Designed for standard grout lines Segmentation allows for single tile removal as well as grout removal against a wall without damaging the wall Long lasting silicon-carbide cutting surface