Quick Detachable Enhance safety and control during soldering. Anti-slip rubber pads prevent slips on work surfaces, and a removable stand fits most soldering iron pens. Made from high temperature resistant materials for durability. Enhanced Adaptability Designed to fit different types and sizes of circuit boards with precision. Facilitates welding and repair of various motherboards with improved accuracy and efficiency. Reliable Stability Five adjustable clamping mouths securely grip boards of different thicknesses, providing a firm, stable hold during soldering. 360 Degree Manipulation A knob enables smooth 360 degree rotation for easy flipping and adjustment. Secure the motherboard at any angle for maximum efficiency and flexible positioning. Use scenarios - Desktop motherboard repair: hold and orient the board while desoldering or reworking connectors and components. - Prototyping and repair in a lab: position boards of varying sizes for testing, alignment, and soldering. - Service desk maintenance: work on small to medium PCBs and consumer electronics that require precise angle control and stable clamping. Materials and compatibility High temperature resistant construction; anti-slip pads for safe operation; compatible with most soldering iron pens; supports boards of varying thickness with five jaws.