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Old 01-02-2014, 11:54 PM   #8 (permalink)
bob_wuzza
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Join Date: Nov 2008
Location: Grande Prairie AB

Quote:
Originally Posted by BigMatt-MadCustoms View Post
Not exactly sure what the steel is but it is 2.4mm thick mildly heat treatable scrap sheetmetal from my real job...

The extra holes are 3mm thru holes that are used to bolt the metal to my fixture while I zip them out on the CNC mill..
Why not brass?
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