gold mining trommel machine gold panning sluice box gold mining trommel machine gold panning gold claims gold mining trommel gold panning sluice box gold top quality gold prospecting trommels designed to provide maximum recover in gold panning. Our trommels come in a wide variety of sizes, from smaller recreational units handled by one man to bigger ones for commercial gold panning operations and other commercial uses. They also can be used for recirculation units for use in areas with smaller amounts of water. some types act generallyas a classifier with the revolving action being used to break up clay and separate