DIY Metal Detector Kit — durable metal construction, assemble-it-yourself, detection up to 60 mm, audio + visual alerts Key benefits Learn by building: This kit requires assembly, so it’s ideal for practicing soldering and basic welding skills while producing a functional metal detector. Built to last: Components are made from metal materials for longer service life and reliable handling during repeated use and assembly. Clear detection feedback: Dual alarm mode gives both sound and light signals so you can immediately identify when metal is detected. Practical performance: Detects metal objects up to 60 mm deep, suitable for locating shallow buried items or hidden fasteners. Easy setup and teardown: The set ships unassembled and is designed for straightforward installation and disassembly, making storage, transport, and maintenance convenient. What it does and how it helps Function: When assembled, the unit scans for metal and alerts you with both an audible beep and a visible light signal. The dual alarm reduces missed detections and helps in noisy or low-light environments. How it solves problems: Use the detector to find nails, screws, small tools, coins, and other metal objects that are hidden or embedded in materials, saving time and reducing damage from unnecessary drilling or cutting. Who it’s for: Hobbyists, students, makers, and technicians who want both a learning project and a practical metal-finding tool. Material and performance Construction: Metal parts for durability and long service life. Detection depth: Up to 60 mm (up to approximately 2.4 inches) depending on object size, orientation, and surrounding materials. Alarm modes: Sound and light for dual confirmation of detections. Assembly: DIY kit format that requires basic soldering or fastening to complete the unit. Use scenarios Workshop maintenance: Locate hidden nails or screws in wood panels before drilling or cutting to prevent tool damage and work delays. Education and training: Practical hands-on project for electronics or makerspace classes to teach soldering, circuit understanding, and troubleshooting. Field checks and hobby searches: Identify shallow buried coins, metal fragments, or hardware in soil, lawns, or construction debris where up to 60 mm depth coverage is sufficient. Notes The product is supplied as a DIY kit and requires assembly. Use appropriate safety equipment and follow standard soldering/welding precautions during construction.