The Makita DHS660 Brushless 165mm circular Saw has a very compact and lightweight design giving the user full control and better comfort for longer period time. Automatic Torque Drive Technology: Automatically changes the cutting speed according to load condition for optimum operation. If high torque a green is light on, high speed the lights out and overload alert the light blinks green Features and Benefits: Electric brake for increased production and increased operator safety Soft start for safer smooth start Bright LED light for a clear view of the work area Aluminium base with 45 and 50 degrees bevel cutting capacity Compact and lightweight design Rear-facing exhaust port Blower function blows sawdust off the cutting line Lock-off button for safe operation Improved visibility of blade tip Easy-to-read scale markings for easier adjustments