Removing Stuck Spark Plugs
If you have wondered how NASCAR mechanics work at such fast pace, like removing damaged spark plugs from a motor, then you’d be pleased to know that their trick is using WD-40. They use it to easily detach those stubborn spark plugs. You can try it, too. But maybe not the NASCAR bit.

Removing Stuck Spark Plugs
Renewing Saws
You might have your own saw, it can be a regular one, a rounded one, or an electric one. It doesn’t matter. What’s important is that they do tend to collect dirt and dust when not in use for a long time and the said dust can be difficult to remove. WD-40 can help you get rid of the said dirt easily. WD-40 can also make sure that dirt and dust will have a hard time sticking to your saw the next time.

Renewing Saws