20/05/2026
🔵Dontics K400 K-File Reciprocation Handpiece is an innovative endodontic solution designed to simplify and enhance root canal procedures with manual K-files.
✅ Engineered to replicate the natural watch-winding motion used in hand instrumentation, the K400 delivers a controlled reciprocating movement of 30° forward and 30° backward for smooth and efficient canal negotiation.
✅Compatible with micromotor and Endomotor systems, the K400 operates at an ideal speed range of 3000–4000 RPM with a specialized reduction gear mechanism that ensures precise and consistent motion.
✅Its unique cartridge design allows compatibility with a wide range of hand files, making it a versatile addition to every endodontic practice.
✅The K400 significantly reduces clinician fatigue by minimizing excessive apical pressure while allowing files to glide efficiently within the canal.
✅The synchronized oscillation helps reduce file unwinding and enhances safety during canal preparation, resulting in more economical and predictable endodontic treatment.
📌Key Features
✔️30° reciprocating oscillation mimicking manual watch-winding motion
✔️Compatible with most manual K-files
✔️Reduced clinician fatigue and controlled pressure application
✔️Efficient glide path creation before rotary instrumentation
✔️Ergonomic and easy-to-use design
✔️Suitable for micromotor systems with 10:1 reduction mechanism
