- Adjustable Soldering Clamp Holder with 360° Rotation for PCB Repair - Welding Assistance Fixture: This versatile tool is essential for securely holding mobile phone motherboards and circuit boards during assembly or disassembly. Ideal for electronic component repairs, computer motherboard maintenance, and circuit board soldering tasks. - Multiple Sizes of Clamping Jaws: Features five clamping jaws of varying sizes to prevent displacement and ensure a secure grip. The jaws accommodate motherboard thicknesses of 4mm, 3mm, 2mm, and 1.8mm, making it compatible with a wide array of circuit boards. - 360° Rotatable Head: The innovative rotatable head allows for easy adjustments, enabling you to position the motherboard at the optimal angle for precise soldering and repair work. - Adjustable Opening Distance: This fixture can accommodate motherboards up to 200mm in size, providing flexibility for different motherboard dimensions and ensuring a secure fit for various applications. Use Scenarios: 1. Effortlessly hold and fix mobile phone motherboards while replacing damaged components, enhancing efficiency in repair tasks. 2. Securely position computer motherboards during soldering to ensure accurate and reliable connections. 3. Maintain instruments and circuit boards with ease, allowing for thorough inspections and repairs without the risk of movement. This soldering clamp holder is designed for durability and performance, making it an indispensable tool for professionals and hobbyists alike.