You’ve probably heard of WD-40 by now. This industrial lubricant and rust preventive is used in countless household items to keep them running smoothly. It is also far more versatile than what its name would imply. WD-40 has many practical uses outside its original function as a rust preventative, from removing rust to lubricating hinges and locks. Whether you own an auto shop or home repair company or need a few extra DIY tricks, read on for our list of the best uses for WD- 40.