Stainless Steel Precision Square - 8" - Imperial WD05 Center Rule imperial 1/32" graduations

Center Rule imperial 1/32" graduations

Here is one that fits that bill completely

And its symmetrically-shaped design leaves a much finer scratch pattern compared to other abrasive grains

But that needn't be the case

for removal of excess fiberglass resin or foreign material from solvent-tolerant surfaces

Stainless Steel Precision Square - 8" - Imperial WD05 Center Rule imperial 1/32" graduationsJessEm has designed its 8" Precision Square to stand out in the market. Crafted of hardened 301 stainless steel with a black anodized aluminum base, it features Flex Grip Tabs. These patented tabs can secure against virtually any surface softer than the steel itself. That means no more slipping when marking or scribing wood, metal, paper and more. Able to withstand the wear and tear of everyday use, the rule markings are etched and laser engraved. And