2 Very carefully file all the stem lug.
Even up the thickness of the lug around the extension tube. Viewed: 264 times.
3 Filed stem lug Viewed: 257 times.
4 This is the important part if you are polishing the lug. Sand the lug with 80, 240, 320, finish with 1000 grit under balsa wood sticks. Viewed: 265 times.
5. One of two stages of buffing Viewed: 274 times.
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