Amagcinzelo elektronikhi athu, ezitholakalayo kwi-prinsiphi yokusebenza ngokulandelayo kwemali wokusebenza ngokufundiswa, zihlalekile ukuthi zikhethwe ukuze zibuyeleye umlando omphumelelo. Izinhlezi zisetshenziswa amali angaphandle kwalendawo lokusebenza nge-umthombo osebenza ngokufundiswa phakathi kwezindlela ezidingekayo ukubuyeleya imali lelandawo lokusebenza. Umsebenzi woku-buyeleya okanye umsebenzi we-electro erosion uvavanyelwa ukusebenza izimbongolo ezincinci nokukhetha amandla okungakwaziyo okanye asenziwe ngamathuba yasebenzelo. Amagcinzelo akho we-electro erosion azihlalekile ne-mali yomsebenzi ohuphumelelo okungabafuneki ukusetyenziswa iindlela zakusebenza ngokufundiswa, njengemfowethu, umoya, nokusho esikhatsini. Lolu hlobo lokusebenza luvavanyelwa ukusetshenziswa kuhlu kokuhlola, ukusasela, nokuhlola kwezinye izimodeli ezinempumelelo. Zingabheduka isiqephu sisekelo esisodwa, amahhala, nokuncedisi, futhi zinetholekile kakhulu ezindaweni ezingabiyo, njengemidli, uthuli wokusebenza, nokusebenza komphendulo eliphumelelo, apho kuhlu kokuhlola empumelelo kunye nokuhlola okungenani.