The Franklin Sensors ProSensor M10 Stud Finder/Wood & Metal Detector is a high-quality hand tool designed specifically for detecting studs and metals in drywall. With a compact design and precise measurements, this stud sensor is ideal for professionals and DIY enthusiasts alike. The model FSM1002HD from Franklin Sensors offers reliable performance without the need for a hub, making it a convenient and efficient tool for various measuring and layout tasks in the home or workshop.