The HART 20-Volt Multi-Tool is one of the most versatile tools in the HART 20V lineup. This Multi-tool is ideal for cutting . sanding . scraping . and grinding through a large variety of materials. It is light and powerful . providing up to 20 .000 OPM (Oscillations Per Minute). The HART 20V Multi-tool was designed with precision in mind to help you navigate into very tight spaces . like cutting under doors for tile installation. The variable-speed control puts the power in your hands . so you get exactly the type of cut you’re looking for. The integrated LED work light enhances visibility like brand new to aid in getting those precise cuts just right. The HART Multi-Tool operates on any 20V HART Lithium-Ion Battery (Not Included) . so you can expand your collection of power tools without needing to buy more chargers or batteries than you need!