- Smooth operation. - Push-button. - Designed to work with SybronEndo TF Adaptive Endodontic File System; an industry first innovation that allows the TF Adaptive file to self-adjust to intra-canal torsional forces and brought to you by the inventor of the K-File, combining the intelligence of the Elements Motor with the flexibility of the NiTi Twisted Files. **For further product information , please contact Chat support**