Features: - TSX files are used to enlarge the upper part of the canal. - Standard: Gold. - Sterilization: <134°C. - Cross-section. Specifications: - Size: TSX. - Taper: 05. - Length: 19 mm. - Torque: 5.0 N.cm. - Speed: 300 rpm. - Material: NiTi (Heat-treated). - Made in USA.