(4-traders.com) ChipBLASTER's Sludge Settling Tank works extremely well. Testing has shown it to be 85% efficient at removing all particulate down to 2 micron and it's very easy to maintain. Once the tank fills with sludge, the customer simply removes the baffles and shovels out the particulate. This...http://www.4-traders.com/news/ChipBLASTER-Destroys-Machine-Tool-Downtime--24888502/