The MD20's electronic precision reveals what the human eye cannot see

this compact accessory coil isolates individual targets like coins and jewelry buried directly alongside iron nails and aluminum rubbish

sluice boxes

and concrete reinforcements

12X48 Gold Dredge Dream Mat | Gold Mining Equipment replacement-coils The MD20's electronic precision reveals12X48 Gold Dredge Dream Mat Gold Mining Equipment Revolutionizing Gold Dredging Key Features: Superior Gold Recovery: Miners have discovered that the Dream Mat solves black sand problems, increases gold recovery, and eliminates the need for other costly prospecting equipment for handling black sands. Cleanups are up to 10 times faster with the Dream Mat. Advanced Design: Dream Mat Dredge Mats offer a fresh approach to fine gold and large gold