These 4 search coils fit Garrett Axiom only. New in 2022, The Axiom is a ground balancing pulse induction (PI) metal detector designed primarily for gold prospecting, but with potential applications in relic/coin and jewelry detecting as well. The Axiom Metal Detector comes with a 13"x11" DD Coil and a 11"x7" Mono Coil; in addition check out these 4 additional search coils to increase your success. The type of searchcoil you should use is determined by what you're hunting and in what conditions.