Metabo HPT Cv18Dblq5M 18V Brushless Lithium-Ion Cordless Oscillating Multi-Tool is designed to cut, scrape, grind or sand just about anything with the appropriate accessory. Features Brushless Motor technology for more run time, increased power and extended durability with essentially no maintenance. Unique auto-variable speed mode function delivers two modes of speed. Achieves an impressive oscillation speed of up to 20000 RPM with the use of the Brushless motor. Standard mode is changeable from vibration frequency, 6000 - 20000 Rpm, by adjusting the variable speed dial as needed. Auto-mode allows the tool to determine the appropriate level of vibration needed based on the load-lowering vibration, reducing noise and increasing battery run time. Tool-less blade change designed for quick and easy accessory replacements. Universal design accepts the majority of accessories that are available on the market. LED work light illuminates the tip of the accessory, especially convenient in tight or dark work spaces. Ergonomic tool body design provides a well-balanced tool that is comfortable to use for prolonged periods of time. Low battery indicator light activates when power runs low to avoid inconvenient interruptions during a project. Soft start for user safety.