When the job calls for more than elbow grease... Use the right lubricant to save time, money, and get the job done

摘要

In spite of the variety of lubricants available today, there is still a common misconception that any old grease or oil will do the trick. While virtually all lubricants reduce friction or prevent corrosion, they're not all the same; with formulations as varied as the jobs they handle. So, how do you know what to use, where? Here's an overview of some handy shop lubricants.