Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | K3XF | 2Shape |
|---|---|---|
| Manufacturer | Kerr Endodontics | Micro-Mega (COLTENE) |
| Alloy | R-Phase™ Heat-Treated NiTi | T.Wire Heat-Treated NiTi |
| Heat Treatment | R-Phase | Other |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 24 | 4 |
| Taper | Variable | .04, .06 |
| Cross-section | Asymmetric Triple-Fluted | Asymmetrical triple helix |
| Speed | 350 RPM | 250 RPM |
| Torque | 3 Ncm | 2–2.5 Ncm |
| Use Type | Reusable (limited) | Reusable (limited) |
Best For
K3XF
versatile multi-taper rotary shapingclinicians familiar with K3 techniquecases requiring wide taper selection (.04-.12)
2Shape
simplified 2-file shapingEU/ME market standardasymmetrical triple helix debris removal
Key Features
K3XF
Original K3 asymmetric triple-fluted design enhanced with R-Phase heat treatment for improved flexibility and cyclic fatigue resistance
2Shape
Intuitive 2-file sequence (TS1+TS2) with asymmetrical triple helix cross-section and T.Wire heat treatment