A shekara ta 1895, Jamus ta yi rawar gani ta farko a duniya.An yi gidan da ƙarfe na simintin gyare-gyare kuma yana iya haƙa rami na 4mm a cikin farantin karfe.Sannan mitar wutar lantarki mai hawa uku (50Hz) ta bayyana, amma saurin motar ya kasa karya ta 3000r/min.A cikin 1914, kayan aikin lantarki waɗanda ke tafiyar da injunan motsa jiki na lokaci ɗaya sun bayyana, kuma saurin motar ya kai fiye da 10000r/min.A cikin 1927, kayan aikin wutar lantarki na tsaka-tsaki tare da mitar wutar lantarki na 150-200Hz ya bayyana.Ba wai kawai yana da fa'idodi na babban gudu na jeri-jeri-motoci guda-ɗaya ba, har ma yana da fa'idodin tsari mai sauƙi kuma abin dogaro na injin mitar wutar lantarki mai matakai uku, amma yana buƙatar kunna shi ta matsakaicin mitar halin yanzu., an ƙuntata amfani.

Kayan aiki na wutar lantarki kayan aiki ne na injina wanda ke amfani da injin lantarki ko na'urar lantarki a matsayin wutar lantarki kuma yana motsa kan mai aiki ta hanyar watsawa.Bisa ga "National Economic Industry Classification" (GB/T4754-2011), kamfanin ta masana'antu nasa ne a sub-category "Pneumatic da Power Tool Manufacturing" (lambar C3465) na m category "General Equipment Manufacturing".An rarraba kayan aikin wutar lantarki zuwa kayan aikin yankan wutan lantarki, kayan aikin niƙa, kayan aikin wutar lantarki da kayan aikin wutar lantarki na layin dogo.Kayan aikin wutar lantarki na gama gari suneDrill DC2808/20V, Electric grinders, bel grinders, lantarki wrenches, Electric sukudireba, lantarki guduma, kankare vibrators, lantarki planers, kwana grinders, lantarki saws, sanders, kwana grinders, hurawa, polishing inji, sander, da dai sauransu.

Masana'antu na sama na kayan aikin wutar lantarki sune masu samar da albarkatun ƙasa (kamar sutson karfe na siliki, wayoyi na jan ƙarfe, sassan aluminum, robobi, da dai sauransu), kuma masana'antar ta fi kula da canjin farashin kayan albarkatun da aka ambata a sama.Wuraren da ake amfani da su na kayan aikin wutar lantarki sun haɗa da hanyoyin gine-gine, kayan ado, sarrafa itace, sarrafa karafa da sauran masana'antun masana'antu.Tasirin manufofin gwamnati na inganta buƙatun cikin gida da ƙara saka hannun jari a ayyukan samar da ababen more rayuwa, makomar bunƙasa ayyukan gine-gine da masana'antun sarrafa karafa na nan gaba, wanda hakan ke haifar da karuwar buƙatun masana'antar kayan aikin wutar lantarki.