[Application] You can use the holder or a wide range of operations such as material feed for automatic press, prevention of deflection for shearing material, and various automatic processes, as well as the holding hands of industrial robots. [Features] *Electrical control can be used for turning on and off the magnetic force and for remote on/off control. *Special cables that have specially high durability against bending and vibration are used. (They are used for all models of φ30 and above in KE Series.) *Usable for continuous operation. *Finished by plating.