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Old 07-22-2016, 07:39 PM   #16 (permalink)
craptacular001
Oldie but Newbie
 
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Join Date: Feb 2013
Location: Richmond va

Fan of EMR
It absolutely creates a layer of hardness and scratch resistance. When you polish up raw aluminum you can take your fingernail and scratch it. Also if say you are playing with a raw bodied autococker the Lower tube will get chewed up very quickly from the hammer. Threads will also strip out if you are not careful with them.


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