Use WD-40 to polish stainless steel appliances like fridges and dishwashers. A spray of WD-40 smooths out squeaky cabinet hinges. Avoid WD-40 on stoves or inside ovens since it's highly flammable.

When it comes to kitchen cleanup, you might be on top of wiping down the sink and stovetop — after all, they're the most heavily used areas in your day-to-day cooking and battling with dishes. But ...