Every gauge carries a calibration certificate giving actual valuesFor quick measurement of thickness of sheets, paper, leather etcIn series K130, K138L and K142, K145, K150 measurement pressure is independent of the user, resulting in accurate readings of thicknessK138 Push Down Type thickness gauge is particularly useful where fine measurement is not required for example plywoodWell-balanced frames and handgrips coupled with lightweight make these gauges easy to use for measurementSupplied with 10 mm flat anvil as standard. Can also be supplied with 20 mm flat anvil on request