kulumiskindlast materjalist, ühe paari omavahel paralleelsete tasapinnaliste mõõtepindadega ristkülikukujulise ristlõikega materiaalmõõt, mida saab nakke saavutamiseks hõõruda teiste pikkusotsmõõtude mõõtepindade külge plokkide moodustamiseks või sarnaselt viimistletud abitasapindade külge pikkuse mõõtmiseks, material measure of rectangular section, made of wear-resistant material, with one pair of planar, mutually parallel measuring faces, which can be wrung to the measuring faces of other gauge blocks to make composite assemblies, or to similarly finished surfaces of auxiliary plates for length measurements, length measure which has the principal scale marks formed by two end surfaces or edges of the measure