Clinical Tip
Compare specifications above to choose the best system for your clinical case.
Specifications
| — | E-Flex Gold | RACE EVO |
|---|---|---|
| Manufacturer | Eighteeth | FKG Dentaire |
| Alloy | Control Memory NiTi (gold heat-treated) | Heat-Treated NiTi (Blue) |
| Heat Treatment | Gold Heat-Treated | Blue Heat-Treated |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 9 | 3 |
| Taper | Variable | 4% |
| Cross-section | Not specified | Triangular with alternating cutting edges |
| Speed | 300–350 RPM | 800 RPM |
| Torque | 2.5–3 Ncm | 1.5 Ncm |
| Use Type | Single-use | Single-use |
Best For
E-Flex Gold
cost-effective gold heat-treated rotary systemintegrated workflow (orifice opener + glider + shaping in one family)single uniform speed/torque setting (350 RPM / 2 Ncm)
RACE EVO
simple 3-file rotary sequence with uniform motor settingsclinicians seeking improved flexibility and fatigue resistance over conventional NiTiwide range of canal anatomies with customizable file selection
Key Features
E-Flex Gold
Gold heat-treated CM wire with integrated orifice opener (17/.08) and glider (19/.02) — variable pitch design with non-cutting safety tip
RACE EVO
Latest evolution of the RaCe family — heat-treated NiTi with blue color, simple 3-file 1-2-3 sequence (glide path + 2 shapers), uniform 800-1000 RPM / 1.5 Ncm settings across all files, up to 2.8x cyclic fatigue resistance vs RaCe