- Diamond-coated instrument (40um) for highly efficient root planning in retrograde root canal preparation. - The length of the diamond-coated part covering the tip is 3.3mm. - Woodpecker-DTE ultrasonic inserts are compatible with the screw-in systems of all major brands of piezoelectric handles. - They are made of high-quality and very durable biomaterial. - Its surface is treated with special polishing techniques and undergoes 5 quality controls to ensure smooth edges without angles or ridges. **For further product information, please contact Chat Support**