Dewalt DT40270 XR Flexvolt Extreme Runtime Circular Saw Blade 190mm x 24T forDCS577 Diamond Shaped Bore The DewaltDT40270 Circular Saw Bladeis designed for use with the 54v DCS577 Circular Saw. With C3 next generation carbide allowing up to 3 regrinds and a diamond borewhichdrives the blade at a higher torque.With patented grind angles for faster cuts at a lower force. The 1.55mm thin kerf is designed specifically for cordless circular saws which requires less push force when cutting.The blade has expansion slots which dampen noise and vibration. Features: Ultra thin kerf design for smooth cuts Fine grade carbide tip for long life ATB+R tooth configuration for a quality cut Optimised hook angle for a low cutting force Body slots for low vibration Optimised face shear for fast cuts Specification: Blade diameter:: 190 mm Blade thickness: 0.82mm Kerf thickness: 1.55 mm Kerf type: Thin Number of teeth:24 Tooth geometry: ATB+R Tooth angle: 25�