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		#16 | |
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			Join Date: Dec 2009 
				
				
				
					Posts: 331
				 
				
				
				
				
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			 Quote: 
	
 Gio You can use a 12V car battery. The liquid is a NaOH solution. The process may take 12 - 24 hours with no risk of damage. Only the rust will be removed.  | 
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