The DCS356 Oscillating Multi-Tool has a powerful brushless motor that provides up to 57% more runtime over a similar brushed tool. The 3-speed selector allows users to choose their speed setting based on application. The Quick-Change™ accessory system allows you to change blades quickly and easily, and with the universal accessory adaptor, it's compatible with most oscillating tool accessories. The DUAL-GRIP™ variable-speed trigger provides ultimate speed and application control. The bright LED illuminates dark workspaces