MILWAUKEE Track Saw Bladeswere specifically designed to exceed the expectations of contractors for cut quality and accuracy while also delivering a longer life even in the most demanding plunge cut applications.The blades are designed utilizing polycrystalline diamond to extend cutting life in fiber cement with up to 75x life compared to carbide teeth blades. The blades featurea Laser cut bodyand Laser Cut Vibration Slots to reduce wobble and warping. With an Anti-Friction Coating, the blades resist corrosion and gumming. A thin kerf design delivers faster cuts as well as more cuts per charge when using a cordless tool.