MagSwitch - MagJig 60 Switchable Magnet For Jigs and Fixtures
Large Switchable Multi-Angle Welding Magnet Super Strong Single Switch Welding Magnet on/off Switch Magnetic Clamp Two Size - China Welding Magnet, Weld Magnet | Made-in-China.com
Switchable Magnets | Bunting - eMagnets
Shop-Built Fixtures Reveal The Magic Of Switchable Permanent Magnets | Hackaday
Innovative New Switchable Magnet invention and how it works. Why not build your own? - YouTube
Design of compact switchable magnetic grippers for the HyReCRo structure-climbing robot - ScienceDirect