Li-screws tse itšebetsang ke mofuta oa li-fasteners tse sebelisoang haholo kahong, tlhahiso ea thepa ea ka tlung le mechini le lisebelisoa, 'me boleng ba eona le litlhaloso li na le phello ea bohlokoa ho boleng le ts'ebetso ea lihlahisoa. Khamphani ea rona e hlahisitse mela e tsoetseng pele ea tlhahiso le thekenoloji, e ka khonang ho iketsetsa li-screws tsa mefuta e fapaneng ea litlhaloso le lisebelisoa ho latela litlhoko tsa bareki, ho netefatsa hore sekoti se seng le se seng se finyella litlhoko tse khethehileng tsa bareki. Hore na o hloka galvanized, stainless steel, carbon steel kapa li-screw tse ling tse khethehileng, re khona ho fana ka lihlahisoa tsa boleng bo holimo, tse nepahetseng haholo.