Model DSS610 has been developed as our first cordless circular saw that is powered by 18V Li-ion battery (not supplied).Main features are: Powerful 360W maximum output, yet still with the extra-lightweight and compact design achieved by using Lithium-ion battery as power unit. Smooth and powerful cutting at the high rotational speed of 3,700 rpm delivered from enhanced motor. Easy to trace cutting line with: LED job light and built-in blow-off nozzle that directs sawdust away from cutting line.