- Made of high-quality NITI alloy good flexibility and super elasticity. - Perfect cutting angles and thread excellent cutting efficiency, simple and accurate preparation. - Triangle cross-section is more effective for the small root canals. - Strong debris removal ability powered by rotary file, making safer. - Recommended rotary speed of engine files is 250~400RPM. - Innovative and efficient. - Controlled Memory Rotary Niti Files. - Can be Pre-Bent for Curved Root Canals. - Perfect for simple as well as complicated root canals. - Can be Sterilized Up to 134 °C. Kit contains: - Size 17 taper 08 L 19 mm. - Size 20 taper 04 L 25 mm. - Size 25 taper 06 L 25 mm. **For further product information, please contact Chat Support**