#11: The Wrench of Peace (and Protection)
Some people keep a bat by their bed—this Amazon customer chose a 50mm wrench. In their five-star review titled “Great for home defense,” they proudly share, “I sleep next to this wrench every night. It just feels safer that way.”

It’s unclear whether this massive tool has ever tightened a single bolt, but it’s definitely tightened someone’s sense of security. They admit it’s also “a good conversation starter,” which makes sense—there’s no faster way to intrigue houseguests than revealing you cuddle up next to industrial hardware each night.
