Author/craftsman Nick Engler shares seven valuable secrets that he employs to keep the tools in his woodworking shop from rusting. Rust, he explains, is an electrochemical reaction between three substances – iron, oxygen, and water. You can’t remove the iron or the oxygen, so you must cut down the amount of water that comes in contact with your tools. This means either reducing the humidity or moisture in your shop, or sealing off your tools from the humidity and moisture. Nick shows several way