Broken file removal tips. Kit contains: 1 x E87 TFRK-S: - Insert for extracting a broken file. - Conical and thin, it is useful for removing the dentine around the broken tooth. 1 x E88 Katana -V: Create a 90° semicircular grooved space that can be pre-curved. 1 x E89 Katana-H: - Create a 90° semicircular grooved space that can be pre-curved. **For further product information, please contact Chat Support**