Efficiently repair and work on various mobile phone circuit boards with the Multiple Specifications Circuit Board Repairing Fixture. This maintenance holder securely holds circuit boards in place, facilitating precise repairs and welding. Featuring multiple clamping ports for various thicknesses, this fixture ensures a secure grip to prevent movement during use. Easily adjust the angle of the motherboard with the rotating chuck and elastic knob. The adjustable opening distance accommodates boards of all sizes, while the removable soldering iron holder offers convenience and safety. The flat, burr-free clamping ports protect your boards from damage, and the bottom anti-skid rubber pad provides stability. Get your hands on this essential tool today for seamless circuit board maintenance.