The Makita DHS660 LXT Brushless Circular Saw with Automatic Torque Drive Technology, that automatically changes the cutting speed according to load condition for optimum operation. There is also an ADT indication lamp: High torque = green light on, High speed = lights out, Overload alert = blinks green. Compact, lightweight design with a durable aluminium base that has easy-to-read scale markings for easier adjustments. The design also provides improved visibility of blade tip and a blower function helps keep sawdust off the cut line. For safe operation, there is an electric brake, soft start and lock-off button. Other features include an LED job light and a rear-facing exhaust port. Comes as a Bare Unit, No Battery or Charger. Specification: No Load Speed: 5,000/min. Max. Cutting Depth: @0º: 57mm, @45º: 41mm, @50º: 37mm Blade: 165 x 20mm Bore Weight: 2.9kg