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Re:Ditch the Torch and Use Induction Heat to Break Free Rust... by rolph on Sunday May 05, 2024 @02:20PM (#40266985)
perhaps you mean preheated [nut?]

this is something ive seen done with new trailer ball being installed. heat the nut and crank it on the ball threading, but not too tight or the nut will crack.

>> really the original title messed up a bit. they say bolt, but are clearly depicting a nut as the subject.

hot-nut.jpg [JPEG]

[https://hips.hearstapps.com/hmg-prod/images/1-0001-hot-nut-6...:*]

Re:Ditch the Torch and Use Induction Heat to Break Free Rust... by 082349872349872 on Sunday May 05, 2024 @02:35PM (#40267095)
yes, my bad; as in TFA's picture