TDU-RB10MT - Standard Narrow Notch Turbo Blade for Hard Material. Size: 5 X .080 X 20-5/8 , W/ COOLING HOLE. Ideal for cutting granite, marble, hard brick, hard paver. Compatible with Angle Grinder, Circular Saw, High Speed Saw, Table Saw. Suitable for dry / wet use. Segment height: 10MM (.394").