Well, today is the day. I ordered the RV-7A Empennage with
electric trim and some practice projects and some tools (Boelube, 3m tape and
scotchbrite wheel, 2 practice kits, Aluminum Tool box). Getting excited!
Been researching deburring methods. Seems critical that all
aluminum edges are properly deburred. The rule of thumb is that no metal edges
should cut fingers. There is debate on the forums about deburring lightning
holes.
Found a great chart
SCOTCHBRITE GRIT CHART
7445 - White pad, called Light Duty Cleansing - (1000)
7448 - Light Grey, called Ultra Fine Hand - (600-800)
6448 - Green, called Light Duty Hand Pad - (600)
7447 - Maroon pad, called General Purpose Hand - (320-400)
6444 - Brown pad, called Extra Duty Hand - (280-320)
7446 - Dark Grey pad, called Blending Pad (180-220)
7440 - Tan pad, called Heavy Duty Hand Pad - (120-150)
7445 - White pad, called Light Duty Cleansing - (1000)
7448 - Light Grey, called Ultra Fine Hand - (600-800)
6448 - Green, called Light Duty Hand Pad - (600)
7447 - Maroon pad, called General Purpose Hand - (320-400)
6444 - Brown pad, called Extra Duty Hand - (280-320)
7446 - Dark Grey pad, called Blending Pad (180-220)
7440 - Tan pad, called Heavy Duty Hand Pad - (120-150)
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