<<"Any advice on how to cut full sheet key top material? What do you use to cut it? Pyrallin material?">> Some hardware stores sell a hand tool that is meant to cut formica and other hard plastic materials. It looks like a draw scraper, but the business end is a hardened and sharpened triangular point. Drawn several times across formica, it leaves a "v" shaped rut, deeper with each stroke, along which the sheet breaks. Costs about a buck. Bill Simon Phoenix
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