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.
Zipangizo za Hikelok zodzaza ndi mphamvu yamagetsi yotsika, mphamvu yapakati, mphamvu yamagetsi yokwera komanso mphamvu yamagetsi yokwera kwambiri, zolumikizira ndi machubu, mavavu a pansi pa nyanja, ma adapter, ma coupling ndi zida.
