DeWalt tools are of high quality and suitable for the avid DIYer and professional handyman. Whether you want to saw, drill, sand, or work in the garden, with DeWalt tools you can easily do any job. The tools operate on the power grid or a battery. The advantage of mains power is that you have a continuous power supply. A battery is empty after a while, but you work in places without a socket and you don't have to use an extension cord. This way, you have all the freedom of movement you need for your job.