Equip yourself with the right technology and turn your gold dreams into reality with the Fisher GoldBug 2, complete with both 6" and 10" searchcoils for ultimate versatility.
Read the directions and you’ll find it’s pretty easy to use. Found a stainless steel nut, haven’t used it much, but it does work. You can cancel out the ferrous metals, the stainless nut kept hitting due to the nickel I assume.