Evolvendimõõturid on hammasrataste tööstuses olulised mõõtevahendid, need töötati välja 19. sajandil, soodustades hammasrataste hammaste mehaanilist valmistamist nende geomeetrilise kuju mõõtmise abil.
Involute meters are vital tools in the gear industry, they were developed during 19th century, revolutionizing mechanical manufacturing through the standardization of the measurement of the geometric shape of gear teeth.