Pot magnets are, as the name suggests, strong neodymium magnets incorporated in a steel pot. The steel pot amplifies the magnetic field, making it stronger than the separate magnet embedded within it. This is most noticeable when in direct contact with the steel, not when there is a gap between the pot magnet and the steel. We offer pot magnets with countersink holes, without countersink holes, and with internal and external threads. We also offer pot magnets with a rubber coating to prevent rust and reduce damage to delicate metals. An added benefit is a more rigid connection.