. Coil incorporated in an aluminium box
. Lever
. Impulse ON/OFF switch with pilot lamp
. 1.5 meters cable
It is necessary that the workpiece be moved through the alternative field at a slow and constant speed (recommended 0,2 m/sec.). At the end of the operation, the part must be moved away as far as possible from the unit (30 cm), in order to avoid incomplete demagnetization.