Review on Irwin Tools 9739 10mm 1.25 Inch by Adam Gechem

I bought a useless universal thread repair tool here at Revain and it ruined some welded studs even worse than they were. I really didn't want to weld in new ones so I bought this little gem and it restored everything perfectly in one pass! I couldn't believe it; these threads were discarded by another cheap instrument. That thing saved my ass!