centring device, center-finder, centre, edge-finder, drift, wiggler, wobbler, laser-centering-device
auxiliary measuring device used in conjunction with a measuring instrument, for example, a dividing head, to align the object being measured relative to the measuring instrument prior to measurement, mõõteabivahend, mida kasutatakse koos mõõtevahendiga, nt jagamispeaga, et enne mõõtmist joondada mõõteobjekt mõõtevahendi suhtes