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.

Stubborn grease is one of the trickiest (and ickiest) things to fully clean in a kitchen—but WD-40 certainly helps. The budget-friendly cleaning product protects metal and displaces moisture, making ...