Ka boiphihlelo ba lilemo tse fetang 30, re moetsi ea tšepahalang ea sebetsanang le tlhahiso ea li-screws tsa Torx. Joaloka moetsi ea ka sehloohong oa li-screw, re fana ka mefuta e mengata e fapaneng ea likurufu tsa Torx, ho kenyeletsoa likurufu tsa torx self-tapping, torx machine screws, le torx security screws. Boitlamo ba rona ba boleng le khotsofalo ea bareki bo re entse khetho e ratoang bakeng sa tharollo e potlakileng. Re fana ka litharollo tse felletseng tsa kopano tse etselitsoeng ho fihlela litlhoko tsa hau tse ikhethileng.