The DEWALT 18V XR Brushless Oscillating Multi Tool – Bare Unit has been constructed with a brushless motor, which has been engineered for heavy duty applications. The 300W brushless motor with 0-20000 oscillations per minute delivers faster completion of the most demanding applications. The variable speed trigger provides greater control and adjustment of speed during use. · · · Compact 300w motor delivers 0-20,000 oscillations per minute, providing faster completion of the most demanding tasks · · Variable speed control and dual grip position. Allows for a simple soft start function, and better application control · · Battery packs are interchangeable with over 30 tools in the XR system · · Rubber over mould and ergonomic handle design enable comfortable use over extended periods · · A standard motor contains carbon brushes which generate friction, DEWALT XR Brushless motor eliminates this wasted energy, maximising the life and runtime of the tool · · A bright LED Light illuminates dark work surfaces for accurate cutting · · Unique quick change accessory system – tool free & single handed operation