Office of Steam Forum for Model & Toy Steam Gas & Hot Air Engines

Daniel I did end up using a burr on the end of a Dremel (Dremel wasn't on, just used it as a handle) -


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and kept on rubbing the burr back and forth whilst wearing one of these single eye loops -

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Took quite awhile and then used some 1000 wet & dry glued on to a small piece of dowel and polished it.
The loop was a PITA to use but made it easy to see what I was doing and magnified what I had to remove magnificently.