Stud Finders by WALABOT. Details:The world's best stud finder has now gotten even better! Walabot DIY 2 finds the center of wood and metal studs, detects and tracks the paths of pipes and wires, and can even show movement within walls, making it ideal for exterminators. Walabot DIY 2 is designed for everyone from home improvement novices to professional contractors, electricians, plumbers, and carpenters - everyone in need of advanced wall imaging capabilities.