The 18V 6-1/2" Lithium Ion Cordless Circular Saw (C18DSLQ4) combines comfort and convenience with power and precision. The brushless motor reduces size and weight, while increasing the power and performance. Available as a tool body only, it is compatible with Metabo HPT's 18V slide type Lithium Ion batteries (sold separately).The C18DSLQ4 features a built-in spotlight, an electric brake, and is capable of generating a no-load speed of 3,400 RPM. The C18DSLQ4 circular saw is equipped with a silent mode (auto mode) setting that reduces the max motor RPM enabling efficient work with less noise. When the load increases during silent mode, the tool will automatically switch over to Power mode and revert back to Silent mode when the load decreases.