Balanced coverage for open-ground prospecting: the 13" x 11" semi-elliptical footprint covers more area per swing than the 11" x 7" coil while maintaining better target separation than the 16" x 14" option in patches with moderate trash

The mono audio output matches the mono signal architecture of Nokta detectors

it fits narrow gullies

allowing fine gold to settle into the grooves while lighter material washes over

no cord pulls at our shoulder

Thumlers Tumbler 24 oz. Grit Set for Rock Tumbling Two Small Packs of Each Type 31-liter Balanced coverage for open-ground prospecting:Thumlers Tumbler 24 oz. Grit Set for Rock Tumbling. Contains 8 oz. of coarse grit, 8 oz. fine grit, 4 oz. pre polish, and 4 oz. of polish. For rock tumbling, contains two small packs each of coarse grit (4 oz.), fine grit (4 oz.), pre polish (2oz.) and polish (2oz.).