Tried that. Tried mole grips in the edge, actually tried a very old pin spanner but the pins are really worn away so can't get a grip on it. Think I've possibly sorted one now anyway.
@TooTallTim started
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Tried that. Tried mole grips in the edge, actually tried a very old pin spanner but the pins are really worn away so can't get a grip on it. Think I've possibly sorted one now anyway.