My buddy bought an adjustable wrench that says 6-8" on it, and it is a single wrench and the end of the wrench looks like a factory end w/o the hole though. Only 6-8 I've seen was the double ended adjustable. I'm thinking it was a double wrench that was cut off, but the end looks so good on it.
Is there a crescent wrench that says 6-8" that is not a double ended wrench?