





📏 Measure cracks like a pro—precision that stands the test of time!
The Shinwa 58698 Crack Scale is a 5.9-inch stainless steel measuring tool designed for precise crack width measurement with ±0.05 mm accuracy. Featuring permanent etched markings and a durable silver finish, it doubles as a regular ruler, making it an essential, long-lasting accessory for professionals monitoring concrete integrity.
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