How to Tell Whether a Dirty Tool Needs Cleaning, Lubrication, or Replacement
A dirty hand tool can present a deceptively simple problem. A wrench feels stiff, a pair of pliers no longer opens smoothly, or a screwdriver looks worn, and the first instinct is often to clean it or add some lubricant. Sometimes that is exactly what the tool needs. But cleaning, lubrication, and replacement solve very … Read more