Poster #16,
20mm can be scribed & snapped esp if you have that cheap tool the Tile Snapper - no problem.
Poster #18
I did try nibblers on a couple. The glass fractured.
Are you willing to explain how you do yours?
I own a both small and larger nibblers. Additionally, I have a £300+ wet bed saw, and a wet radial tile saw, additionally, score and snap machines and a £500(ish) diamond plunge based track based angle grinder.
And how do you polish the edges if only using a nibbler? The edge will be razor sharp.
Edit.... so now you are saying a score and snap is sufficient without needing a nibbler?
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