The Modal Shop 080A121 and 080A131 Surface Magnets are offered in a flat or curved style with a 1″ diameter and 35lb (156N) pull strength. These magnets feature a 1/4-28 female mounting thread and include a mounting stud. Magnetic mounting offers a convenient way to make quick, portable measurements. The 080A121 flat magnet is ideal for smooth, flat surfaces, while the 080A131 dual-rail magnet is needed for curved surfaces, such as motor housings and pipes. The Modal Shop 080A121 and 080A131 Surface Magnets are typically used for machinery condition monitoring, predictive maintenance, spot checks, and vibration trending applications.