I-Hikelok inemikhiqizo ehlukahlukene, okuhlanganisa ama-valve ezinsimbi kanye nokufakwa kwazo, imikhiqizo yokucindezela okuphezulu kakhulu, imikhiqizo yobumsulwa obuphezulu kakhulu, ama-valve enqubo, imikhiqizo ye-vacuum, uhlelo lokuhlola, uhlelo lokufaka ngaphambi kokufakwa, iyunithi yokucindezela kanye nezesekeli zamathuluzi.
Isembozo sochungechunge lwezinsimbi ze-Hikelok ezinezinqe ezinde nezimbobo zokushisela izinsimbi i-URWU, UWE, UWT, URWT, UWC, UWR. Ububanzi bosayizi busukela ku-1/4 kuya ku-1 intshi kanye no-6 kuya ku-18mm.
