Draugr Will detect various metallic objects 1 to 2.5 Meters deep, but there are still further variables of which are, Type of metal & density, The size of the metallic object, The consistency & compaction of the *overburden, *Overburden moisture content, Other, *unwanted metallic objects in close proximity to items sought, The *skill of the metal Detector Operator. * (Overburden: Soil, rock, or a combination of normally natural materials that is to or has been removed in order to access something beneath. AKA Dirt) * (Unwanted: Too many to list all but a few are, Nails, metallic Bottle Caps, Old Drink Cans & Pull Tabs, Any Other metallic objects Of No Worth) * (Skill: Operator Patience, Thoroughness, Methodical, Well Planned, Read The User Manual For The Detector Device Being Used, Practice)