Multiple taper with cutting blades
1. Austenitic phase nickel-titanium alloy, good adaptability of curved root canal
2. The blade adopts multi-taper design, which can be used for manual preparation of curved root canal, crown-to-root technology
3. Equal stress section design, progressive pitch
4. Silicone positioning pad
5. Forming endo: S X\S1\S2
6. Finish endo: F1.F2, F3, F4, F5
