Screw
Hangata li-thread studs li etsoa ho tsoa ho lisebelisoa tse fapaneng tsa boleng bo holimo, tse khethiloeng ho ipapisitsoe le litlhoko tse ikhethang tsa ts'ebeliso e fapaneng mabapi le matla, ho tšoarella le ho hanyetsa ho bola. Tšepe ea carbon e eme e le e 'ngoe ea lisebelisoa tse atileng haholo, haholo-holo lihlopheng tse kang 4.8, 8.8, le 10.9.