Thread: A new 16" F4 has first light
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  #24  
Old 20-03-2007, 08:45 PM
Peter Bobroff
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Peter Bobroff is offline 		 
Join Date: Mar 2007
Location: Canberra
Posts: 15
Spider vane material
You are right - the vanes are made from 600mm stainless rules.

They are tempered enough to be very stiff but soft enough to drill easily.
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