Top Household Uses for WD-40

WD-40, a petroleum-based lubricant and cleaner, has many household uses beyond the garage. Among the many household uses for WD-40 are crayon and adhesive removal, grease and grime cleaning and lubricating metal parts throughout your house. Here are my favorite household uses for WD-40.
Related:
The Many Uses of WD-40
WD-40: Reader's Tips