Claim your Free Bosch Reward - Find Out More This powerful machine uses Bosch's ProCORE range of 18 volt batteries and combines it with their BITURBO Brushless motor technology. Brushless motors provide much higher power and efficiency and allow longer battery runtime . Superb cordless cutting performance equal to a corded machine plus The machine is relatively compact and designed in such a way that there is as little of the machine as possible to the right of the blade. This would allow you to cut the bottom off a door without taking it down or get the blade as close as 10mm to a wall you're cutting along. The GKT18V52GC takes a 140mm diameter saw blade but gets an impressive 52mm cut depth, or 46mm when on the guide rail - not included Total mobility due to a unique compact design increasing ease of handling and less to carry around the site Features: Eco Mode for up to 40% more runtime Lightweight and compact machine. Cut as little as 10mm from a corner. The power of corded from 18v cordless. Highly efficient brushless motor. Individual speed settings Cnstant speed control Guide rail compatible - not included Electronics automatically adjust motor power depending on load. Bare unit - no battery or charger included Comes with Bosch's FSN800 Aluminum Plunge Saw Guide Rail 0.8m Rail Technology for Exact Guidance Precise guidance rails are exactly straight. even when the rail is extended. due to self-aligning connecting piece Stable extension due to the VEL connector for stable and quick connection of guide rails Safe operation anti-splinter guard for clean cut edges and adhesive tapes for non-slip handling Other Features BITURBO Brushless Technology - Cordless tools now better than corded tools: Biturbo tools from Bosch for professionals A new dimension of performance Performance that equals 1,000 to 1,800 watts corded tools With one battery that is just as powerful as competitor two batter