Features: - Designed from advanced metallurgy, as another shaping file added to help build smooth straight line access, what is most important is an increase in flexibility and cutting, pre-enlarge canals, and are designed to be used with the same familiar outstroke brushing technique for shaping file, and provide the trust that promotes cleaning and filling root canal systems for finishing file. - AF-R Wire tech for shaping files. - AF-H Wire Tech for finishing files. - Suitable for curved root canal preparation. Specifications: - Torque: 2N. - Speed: 350 Rpm. - Length: 25 mm. - Material: NiTi. Pack contains: - 1 x SX. - 1 x S1. - 1 x S2. - 1 x F1. - 1 x F2. - 1 x F3.