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
Here are the Teknetics Eurotek and the Eurotek PRO metal detectors, both come from the same series, but their coils aren’t interchangeable between these two models. The Eurotek & the Eurotek PRO have different connectors. See the photo. Continue reading
Here’s the Mars Goliath coil: 15 inches, DD. It’s one of the largest coils which exist for the Garrett AT PRO metal detector. It allows hunting with full sensitivity without false signals. Watch the video: practical search with Mars Goliath coil. Continue reading
When taking photos of my metal detectors in the field I got an amazing shot by chance. It seems that the coil on my Garrett ACE 250 has the size of about 20 inches. In reality, it has only 15. See the photo: a large coil on the ACE 250. Continue reading