@kingking58900: 🔥🔧 MECHANIC HACK OR SHOP MYTH? A guy says that when heating up a bolt, he skips traditional penetrating oil and uses a crayon instead! 🖍️ The idea is that the crayon wax melts from the heat and can wick into the threads, helping loosen a stubborn bolt. Unlike some penetrating oils that can evaporate or break down on hot surfaces, wax may help work its way into the threads. But be careful: heating metal can create fire hazards, and crayons are not a substitute for proper penetrating products designed for high-temperature applications. Always use the right method for the job! Have y’all ever tried the crayon trick on a stuck bolt? Does it really work, or are you sticking with penetrating oil? 👇 #MechanicHack #DieselMechanic #StuckBolts #CrayonTrick #PenetratingOil