Li-screws, tse tsejoang hape ka hore ke li-grub screws, ke mofuta oa fastening e sebelisetsoang ho tiisa ntho e le 'ngoe kahare kapa khahlano le e' ngoe. Ho fapana le liboutu le likurufu tsa setso, li-screw ha li na hlooho 'me hangata li khoele ka botlalo. Li etselitsoe ho khannoa ka mokoting o phuntsoeng pele 'me hangata li na le ntlha kapa kopi qetellong e ka hatellang khahlanong le shaft kapa karolo e' ngoe, e fana ka mokhoa o tiileng, o sireletsehileng. Ka poso ena ea blog, re tla hlahloba lintlha tsa bohlokoa tsa li-screw, ho kenyelletsa le mefuta ea tsona, melemo le lits'ebetso tse tloaelehileng.