Electric hand tools are powered devices used for various tasks in construction, woodworking, and home improvement. They operate using electricity, which allows for greater efficiency and precision compared to manual tools. Common examples include electric drills, sanders, and saws, each designed for specific functions. These tools come in various sizes and designs, making them suitable for both professionals and DIY enthusiasts. Many electric hand tools are lightweight and portable, allowing users to easily maneuver them during projects. Safety features, such as guards and automatic shut-off, are often included to protect users while operating the tools.