Our 2 1/4" Diamond Grit Segment Boot Blade is made from diamond grit and designed to last five times longer than carbide grit blades. The segmented blade shape is ideal for working in corners and on edges without overcut. Best of all, it has a universal fit to make it compatible with popular oscillating tools such as Dremel, Milwaukee, DeWalt, and more. Some popular projects include removing stubborn grout between tiles without damaging surrounding tile and cutting out marble and concrete joints.