In trying to loosen an over-tightened and stuck nut on a threaded shaft should you:
- Chill the nut and bolt?
- Heat the nut and bolt?
- Neither way will help
Here's a little puzzle to ruminate on during a coffee break. Maybe you'll win a gift card! Give it your best shot in the comment section below. Enter as many times as you want. A $50 gift card will go to the first right answer. We need your email to send the gift card so make sure you're registered (and you have verified your registration via email) when you leave your comment in the box below. We cannot send you a gift card without completed verification (answer the email that asks you to click through to verify)