This awesome machine will shorten your cleanups by a whole lot of valuable time. It will remove about 95% of the magnetic black sands and the gold trap will capture about 95% of the gold. You are left with a very easy cleanup. You can quickly recycle the tailings back through to catch the remaining gold, or remove the regulators and install your own matt and use it as a sluice. It can also be used on classified beach sands.