<ul><li>Optimized design for FLEXVOLT Cutoff Saw (DCS690), for long runtime and maximum productivity on the jobsite</li><br /><li>Segmented diamond cutting edge for long life in concrete cutting and scoring</li><br /><li>Compatible with all 9 cut-off saws with 7/8" arbor including</li><br /><li>DeWALT FlexVOLT DCS690</li><br /><li>Arbor size 7/8" MAX RPM 6600</ul></li>"