5G root and 6G cap from an "instructor"

Apr 10, 2018 9:12 PM

Tacpacker

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234

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2

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1

DIngleberriesForBreakfast

Yikes...

8 years ago | Likes 1 Dislikes 0

hotrodwhite

do as I say, not as I do!

8 years ago | Likes 1 Dislikes 0

Geotechnicallychallenged

On the bottom pic, what's happening on the edges of the?

8 years ago | Likes 1 Dislikes 0

Tacpacker

It's called "undercut". The edges of the grove were melted away by excessive heat input.

8 years ago | Likes 2 Dislikes 0

Geotechnicallychallenged

8 years ago | Likes 1 Dislikes 0