Dewalt's flexvolt system has been improved even further with the new flexvolt high power range'. '.strtoupper('t')hese brushless 54v cordless tools deliver performance comparable to corded tools, but they run off flexvolt batteries which are compatible not only with the rest of the 54v flexvolt range, but also with dewalt's 18v xr platform, meaning you can power a huge range of tools from just one battery'. '.strtoupper('f')eatures and benefits bull flexvolt high power system for corded performance without the cord bull energy efficient brushless motor bull variable adjustment of the bevel angle to 57 degrees bull scale for precise cutting depth setting to 61 mm 57mm when used with guide rail bull optimum balance for safe, fatigue free operation bull guide rail compatible for quick and easy use with the dewalt guide rail system bull stable block construction for low vibration running and long service life bull additional handle for safe two handed work bull direct compatability with dewalt airlock system bull dust blower clears dust and debris from cut line bull led work light for improved cut line visibility specifications bull battery voltage 54v bull battery type dewalt flexvolt lithium ion bull no load speed 5800rpm bull blade diameter 190mm bull blade bore 30mm bull max'. '.strtoupper('d')epth of cut at 90deg 61mm bull max'. '.strtoupper('d')epth of cut at 45deg 43mm bull uncertainty k 1 vibration 1.5m ssup2 bull sound pressure uncertainty 3dba bull sound pressure 90dba bull sound power 101dba bull sound power uncertainty 3dba contents bull dcs579t2 54v cordless circular saw bull saw blade 24t bull blade spanner bull dust extraction spout bull rip fence bull dewalt dcb546 6ah 2ah flexvolt battery x2 bull battery charger bull tstak carry case