Beryllium-copper gas wrench. | |||
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Beryllium-copper gas wrench. This is, I'm pretty sure, a wrench designed to operate various valves on natural gas equipment. As such it makes sense that it is made of non-sparking beryllium-copper alloy. Source: eBay seller 69chuck69auctioneer Contributor: Theodore Gray Acquired: 16 April, 2009 Text Updated: 17 April, 2009 Price: $30 Size: 12" Purity: <5% | |||
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