XP large coils have the shaft attachment positioned ‘off centre’. And the meaning of this accessory is to have the shaft (its attachment point) located in the middle of the coil. See the photo: an adapter on XP large coil. Continue reading
A search coil is attached to the shaft with a plastic bolt. But what will happen if the bolt is made of iron? Watch the video, a metal bolt on the Garrett ACE 250 detector coil. Continue reading