Small Gold Rock Crushers With Chain

a chain mill is a total amateurs tool for crushing or grinding rock.It is a set of chains attached directly at the end of a 1700+ rpm motor.The chain will beat your rock to bug-dust, pulverise it, and any gold it might contain, into a size fraction so fine you will not be about to recover it using gravity equipment.That fine gold with not pan, not gold cube or sluice out.