Has it been a while since your last home improvement project? If your do-it-yourself skills are a little rusty, chances are your tools are too. Without regular use, metal tools are prone to problems.

A rusty wrench lies next to an identical shining, clean wrench - CoreRock/Shutterstock Even the most fastidious among us sometimes neglect our home and garden tools. Whether it's the hastily set down ...

Over time, as iron, steel, and other ferrous metals are exposed to oxygen and moisture they can undergo oxidation, a chemical reaction that eats away at the metal and rust your tools. Left long enough ...