The Dewalt DCS356N 18V XR Brushless Multi Tool is a small, yet impressively powerful tool. The multi tool features a 3 stage speed control, meaning there is no longer a need to feather the trigger for the ideal speed. It clips the top speed when switch fully engaged for enhanced control when cutting, scraping or sanding. DUAL-GRIP Variable speed switch helps to deliver 0-20000opm for precision and ease of use, provides the ultimate speed and application control. Universal Accessory Adaptor for use with most oscillating tool accessory brands for a greater choice of blades. Bright LED light illuminates dark work surfaces for a clear view of the cut line and workpiece for accurate cutting. QUICK-CHANGE Accessory System allows blades and attachments to be changed quickly without the use of tools. Ergonomic dual grip with over-mould, comfortable to use as barrel grip or sculptured rear handle. At the heart of this tool is the brushless motor that allows you to use the tool efficiently. As part of the design, the tool utilizes every bit of battery power when you need, all while reducing the need for ongoing maintenance. The technology in creating a brushless motor system allows for perfect symmetry between battery power and usage ensuring you get all the power you need, when you need it with extended run time and higher power output.