These straightedges are made of 304 stainless steel with an electro-polished finish that will not corrode and have a precision-ground beveled edge that remains straight and true after many uses.
Model HMA-135 has no markings.
Model HMA-135A has laser-engraved graduations at 0.5in intervals from 0 to 6in (0 to 152.4mm). Graduations are marked with inch and millimeter equivalents.
Features:
Included Items:
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