Coil bolt and nut
Plastic bolt and nut to attach the search coil to the metal detector stem. You can not use a metal bolt for this component, as the metal will reduce the coil's ability to receive the signal from the target.
Coil bolt and nut
Plastic bolt and nut to attach the search coil to the metal detector stem. You can not use a metal bolt for this component, as the metal will reduce the coil's ability to receive the signal from the target.