Hikelok ili ndi zinthu zosiyanasiyana, kuphatikizapo ma valve ndi zolumikizira zida, zinthu zopanikizika kwambiri, zinthu zoyera kwambiri, ma valve opangira, zinthu zotsukira vacuum, dongosolo losankhira, dongosolo loyikapo, chipangizo chokakamiza ndi zowonjezera zida.
Oyang'anira zida za Hikelok amaphimba chowongolera chochepetsa kupanikizika, chowongolera kumbuyo, chowongolera kupanikizika kwa magawo awiri ndi makina osinthira.
