Protecting Guitar Strings
For all the music lovers reading this list – this one is especially for you. If you play the guitar and the strings get dirty, then you can apply a light wipe down of WD-40 with a cloth. This will ensure that your guitar strings remain clean and strong.
Preventing Splinters
It’s never pleasant to pick up a broom, mop, or rake and be inflicted with the plague of splinters. WD-40 can actually be used as a varnish to ensure that you don’t get splinters and that your working tools last longer.