Durable metal construction for strength and long lasting use, paired with a lightweight design for easy portability. The bottom is equipped with a rubber gasket to provide stability and reduce shaking during operation. Adjustable clamping range for versatility. Holds circuit boards up to 200 mm in width, with four thickness options for secure fastening: 2 mm, 1.8 mm, 2 mm, and 3 mm, including offset clamping to accommodate different board profiles. 360 degree rotation for precise positioning. The chuck is rotatable and tightened with a tension knob, allowing you to hold the motherboard at the desired angle for more accurate work and improved efficiency. Use scenarios Soldering and assembly: stabilizes the PCB during component placement and soldering, reducing movement and improving precision. PCB rework and inspection: adjustable angle facilitates access to components on multiple sides and improves visibility during desoldering, replacement, or testing. Alignment and testing tasks: fixed angle and stable hold enable reliable alignment, measurement, and inspection without board shift.