A PCB Holder is a tool designed to securely hold printed circuit boards (PCBs) during assembly, soldering, or testing. It provides stability and ease of access, allowing technicians to work on the board without the risk of damaging components or connections. These holders come in various designs, including adjustable clamps and fixed frames, to accommodate different sizes and shapes of PCBs. Some models even feature a rotating base, enabling users to access all sides of the board easily. This tool is essential for anyone working in electronics, from hobbyists to professional engineers.