- Excellent cutting ability thanks to Cr-Ni steel, precision cutting edges and unique grinding technique. - Flatter cutting angles towards the tip ensures high resistance to fracture. - Special steel alloy with uniform structure for maximum resistance to fracture and increased flexibility. - The inactive tip guides the instrument safely along the canal. - Sterilized at up to 200°C/390°F. - Cleaning and shaping of the root canal during root canal treatment. - Made in Germany. - Size: #45. - Length: 21 mm. **For further product information , please contact Chat Support**"