It is common knowledge that items like duct tape, flashlights, or screwdrivers are among the essential tools every household needs to have. But did you know that WD-40 should also definitively be on this list? This wizard spray has many tricks up its sleeve and its versatility is amazing. Since it was introduced in 1953, it has become the main product in people’s arsenal for home maintenance. From cleaning stains to oiling old rusty locks, this product can do it all. So check out these genius WD-40 hacks that might end up saving you time and make your life easier.