The DD coil's narrow side-to-side detection field separates targets that a concentric coil would mush together

useful when you're crossing from clay to sandy loam mid-hunt

we recommend reading our beginner detector guide before the first hunt

Circuit boards (PCB)

Material: UV-Stabilized

CORS Shrew 6.5" x 3.5” DD Coil for Quest Q20 and Q40 Metal Detectors metal detector batteries The DD coil's narrow side-to-sideCORS Shrew 6. 5 x 3. 5 DD Search Coil with Coil Cover, Nut and Bolt, 2 Rubber Rings, Velcro Strap, Protective connector cap, and a Two Year Warranty. This coil is compatible with the Quest Q20 and Q40 Metal Detectors. The CORS Shrew waterproof coil is ideal for searching on land heavily littered with iron and other debris. CORS Shrew 6. 5"x3. 5 DD Search Coil for Quest Q20 and Q40 Metal Detectors with Cover The Search Coil used by Professionals and