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What do the grinder marks look like? Are we talking gouges, sandy-looking spots, big scratches, or what? Hmm, how to explain - it's perfectly smooth as you would expect on a full fuse, but on clear glass is appears hazy under the surface where you have ground to shape. Because in the fuse the edges...

Sadly it didn't work keeping it wet and scrubbing (I was just hopeful), so I shall need to invest in a finer bit for the grinder. I don't find it easy to get supplies in the UK, so it appears this is the one finer than "standard" fitted to my grinder from new. http://www.warm-glass.co.uk/f...

Many thanks - I'll grind some pieces today and throw them in on a soft fuse to see what happens. I'm not sure about not using thinfire, if I fire on kiln washed shelves I have to repaint them each time I fire...the scraping and waiting to dry is too time consuming to keep doing that every day. So I'...

Thanks, will try.

Sorry if this is covered already and there is a post or posts lurking that in cant find.... I've been grinding peices into some more precise shapes for use with a soft fuse. I'm left with what I suppose are grinding marks in the edges as the piece rounds off in the kiln. I can't see a way to avoid t...