Thanks for the picture Art, that's exactly what I was looking for today. I guess I'll trim it down a bit more. My hand barely fits through, which seems good to me. When I start the bondo, I'm going to smooth out the opening so it doesn't scratch my wrist, ouch!
EDIT: Ok I got it taped up for hopefully the last trim. Does this seem close enough? I'm not pushing it up at all, this is just how it sits when my arm is in that position.
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