Hunker on MSN

3 things to avoid using WD-40 contact cleaner on

Unlike regular WD-40, WD-40 Contact Cleaner is solvent-based and designed specifically for electronics — but there are three ...
SlashGear

5 Things You Should Not Use WD-40 Contact Cleaner On

WD-40 Contact Cleaner is our go-to product when our windows get stuck, or we want to remove rust from any surface. We also use it to blast grime off circuit boards, battery terminals, and switches ...