Interesting. Perhaps different tellings of the same story? This appears to be the story I read from the book Nothing to Envy:
> A North Korean soldier would later recall a buddy who had been given an American-made nail clipper and was showing it off to his friends. The soldier clipped a few nails, admired the sharp, clean edges, and marveled at the mechanics of this simple item. Then he realized with a sinking heart: If North Korea couldn’t make such a fine nail clipper, how could it compete with American weapons?
> A North Korean soldier would later recall a buddy who had been given an American-made nail clipper and was showing it off to his friends. The soldier clipped a few nails, admired the sharp, clean edges, and marveled at the mechanics of this simple item. Then he realized with a sinking heart: If North Korea couldn’t make such a fine nail clipper, how could it compete with American weapons?