• prime_number_314159@lemmy.world
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    5 days ago

    If a gold ring is too small for your finger, you can place it onto this, and use a hammer to drive the wedge into the middle, and expand the ring (without going to a professional jeweler).

    Usually it’s only good for a 1 size adjustment, and it doesn’t work with some rings, especially if they aren’t an even width all the way around.