Also known as magnetic base. Magnetic base is a fixing device that can be fixed on a metal surface with good magnetic conductivity through magnetic attraction. It is widely used as a clamping tool, often used with dial indicators, micrometers, angle gauges, etc. It can be quickly fixed to a machine tool or any position attracted by the magnet, whether it is a flat or curved surface. There are various specifications, such as arm length, arm diameter, magnet suction and fixture holding force, etc., and the magnet adsorption function is turned on using a simple ON and OFF interface. There is also a section category of "Magnetic Base" for selection.