This 20-Volt MAX cordless kit includes 1 brushless 3-speed oscillating multi-tool, 28 popular cutting and sanding attachments, 2 wood cutting blades, universal accessory adapter, one 2.0 Ah battery, charger and tool bag. The DCS356 oscillating multi-tool has a powerful brushless motor providing up to 57% more run time 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 adapter, it's compatible with most oscillating tool accessories. The DUAL-GRIP variable speed trigger provides ultimate speed and application control. The DEWALT oscillating tool guide system allows you to customize the depth or height for accurate repeatability and the bright LED light illuminates dark work spaces. The 20-Volt Max Premium XR lithium-ion battery DCB204 outperforms every DEWALT battery that came before it and that's saying a lot. Get long-lasting power and prolonged life from this 4Ah battery that weighs just 1.42 lbs.