The 18V 24mm brushless Ultra Compact Rotary Hammer is a class leading tool with fast drilling speed. It would be used mainly by trade professionals and some home DIY users. It has a fast-drilling speed compared with the competition and a low operational vibration. It gives the users a professional feel and finish to each job. It has a reduced size and weight, then the previous model for greater access, to more awkward spaces. It has an LED work-light for super bright working conditions, where external light sources aren't good or may not be accessible. Key Features Class leading Impact Energy - Faster drilling speed than the competition Low operational vibration (8.8m/s²) - Perform and Protect with AVC features Reduced size and weight - Smallest and lightest DEWALT cordless .