  Chrome Vanadium Wrench.  
Many tools are made of chrome-vanadium steel, an alloy that is tough, hard and not too expensive.  Typical alloys contain about 1% chromium and a few tenths of a percent of vanadium. 
Source: Hardware Store 
Contributor: Theodore Gray 
Acquired: 28 February, 2009 
Text Updated: 1 March, 2009 
Price: $8 
Size: 8" 
Composition: FeCCrV
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