Description
7 optical gauges in one: length, tile lippage, crack width, material width, slope, hail impact, common nails.
Conforms to ACI 224R-01 for crack width and ASTM F1667-18 for nails.
Individually serialized for engineering traceability.
Heavy-duty, shatter-resistant polycarbonate won’t break.
Engineered and made in USA. Patents pending.





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