It didn't work well right out of the box. After disassembling it and giving it a vigorous dip in spirits to cleanse it of the foul oil, sanding the edges with jewelry files and re-greasing the moving parts, it's now singing. Accurate and easy to set up after the "treatment" I gave. Don't know where it was made, not tagged, I'm guessing China, due to a clear lack of quality control. I highly recommend this tool. It's not a Starrett, but for my purposes it works just as well for a lot less money!
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