| 1 | Standard Internal-Hex Driver | Hexagonal driver tip; size varies by implant connection | Routine placement and removal of prosthetic screws with internal-hex connections | Approximately 5–25 mm | Manual use or compatible torque wrench; use the prosthetic screw manufacturer’s specified value | Widely used and easy to control | Confirm exact hex size, engagement depth, and connection geometry |
| 2 | Torque-Controlled Hex Driver | Hex driver tip mounted in a calibrated torque handle or ratchet | Final tightening of abutment, prosthetic, and restorative screws | Approximately 10–30 mm | Common dental torque ranges include approximately 10–35 N·cm, but the required value is connection-specific | Improves tightening consistency and reduces under- or over-torquing | Check calibration status, torque range, direction, and replacement-tip availability |
| 3 | Long-Shank Implant Driver | Usually hexagonal; available in several connection-specific profiles | Posterior restorations, deep access channels, and limited-mouth-opening cases | Approximately 20–40 mm | Manual or torque-wrench compatible when the shank is designed for the selected system | Reaches deep or difficult-to-access screw channels | Verify clearance, tip concentricity, rigidity, and resistance to excessive flexing |
| 4 | Short-Shank Implant Driver | Short hex or other connection-specific driver tip | Anterior restorations, restricted vertical space, and open surgical access | Approximately 5–15 mm | Compatible with selected manual handles or torque devices if the interface matches | Better access where a long driver would interfere with adjacent teeth or structures | Measure the required access depth before ordering |
| 5 | Ball-End Hex Driver | Rounded hex tip designed for limited angular access | Angled screw channels and restorations where straight-line access is difficult | Approximately 10–30 mm | Use only within the permitted angle and torque limits stated by the instrument manufacturer | Provides limited-angle access without requiring a perfectly straight approach | Do not use at excessive angulation or maximum torque unless specifically approved |
| 6 | Contra-Angle Machine Driver | Connection-specific driver mounted in a contra-angle handpiece | Implant placement or restorative procedures using a surgical or restorative motor | Approximately 10–25 mm | Motor-controlled torque must be set according to the implant and procedure instructions | Speeds up repetitive procedures and supports controlled mechanical insertion | Check handpiece compatibility, maximum speed, torque accuracy, and locking mechanism |
| 7 | Multi-Interface Driver Kit | Interchangeable tips for hexagonal, star-shaped, and other proprietary connections | Multi-system clinics, laboratories, distributors, and international service teams | Typically includes short, standard, and long tips | Torque capability depends on the handle, adapter, and individual driver tip | Broad system coverage with fewer separate instruments | Confirm exact connection profiles, tip retention, labeling, and replacement-part supply |