We show you how to repair crankshaft threads after overzealous disassembler stripped out the lower crank bolt on this 2013 Sierra truck (aka ZedSled).

What happens when a broken bolt or screw extraction turns into threads damaged beyond repair? Damaged threads can sometimes be chased and cleaned up with a thread chaser or tap.

Summit Racing and Harbor Freight have solutions for broken bolts and stripped threads.

If you're wondering why Threads is not loading or working, and want to know how to fix it, we've got some suggestions for you!

Thread repairs are unnavoidable, but they aren't always approachable. Here's our take on when to throw in the towel.