The DHS900Z is Makitas first 235mm 36V Circular Saw, powered by 2 x 18V batteries. It features a fully brushless motor which contributes to the amazing power output and runtime it produces. You can complete the most demanding tasks with ease, achieving bevel cuts to 1° left and 60° right. It's built in LED light illuminates the workspace for precision every time and Automatic Torque Drive Technology automatically changes the cutting speed according to load condition for optimum operation. This model also has Auto-Start Wireless System (AWS) where it can be connected to compatible dust extractors via Bluetooth to help ensure a clean, safe and healthy working environment.