Tolerances: Thickness +/- 10%. Length and width +/-
1/4". When we buy 4' X 8' sheets from the manufacturer,
they give us a tolerance of +/- 1/2" on length and width.
We also use a 3/16" thick blade to cut heavy materials, which
reduces the finished size of your sheet. These sheets will likely
be under, not over. We will be happy to quote a price
for sheets that you require to be at or over the specified size. Click
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