Endostar S-files are the most effective instruments with a very high cutting ability for root canal instrumentation. They are designed as a composition of two cutting edges of an H-file. The S-files are used to enlarge the canal with an up and down movement or a rotational cutting action. - 2 cutting edges angled 90 degre. - Precise shape made from very hard, yet flexible stainless steel alloy. - Cross section. - Good flexibility. - Very high removal of dentin debris. - Ergonomic handle with ISO symbols. - Sterilization Steam autoclave 134°C. - Recommended sterilization time 35-40 minutes. **For further product information, please contact Chat Support**