Looking for coins and jewelry? M6 delivers turn-on-and-go ease and great performance. DISC control with easy-set labels and 2 Preset settings Full Range SENS Control – adjustable for maximum depth. High performance in all grounds - 2 Auto Trac Settings including one for saltwater beaches. Parks, playgrounds, yards - even the beach. Here is a high-performance metal detector that will find coins and jewelry in all kinds of ground conditions.