IQ Power Tools Q-Drive Segmented Hard Concrete Blade, 16.5 Inch features the proprietary Q-Drive technology that incorporates the latest advancements in diamond tool design. This blade is engineered with IQ arrayed diamonds that deliver faster and more consistent cutting speeds. As one row of diamonds wears out, a second row is immediately ready to take over, ensuring prolonged cutting efficiency. The Q-Drive blade cuts up to 40% faster than other masonry blades and is capable of handling a wide variety of masonry, concrete, and stone materials. Specifically built for the IQMS362, this 16.5-inch blade a 5.5-inch cutting depth and a full 24-inch length of cut. It provides precision cuts without warping or wandering, rivaling the quality of wet blades while maintaining dry cutting convenience. Model Number: MASQX16-125-QD-HM2