Reference AO 14-320-02: ALLEN Hexagonal keys, x= 2.0 mm – Screw driver (2 mm), supplied from the Fizza Surgical instrument catalogue.
| Reference / SKU | AO 14-320-02 |
| Working length | 2 mm (0.2 cm) |
| Material | AISI 440 / 17-4 PH precipitation-hardened stainless steel |
| Sterilization | Steam autoclave to 134 °C · EtO compatible |
| Quality system | ISO 13485:2016 · CE-marked under EU MDR 2017/745 · FDA establishment-registered |
Orthopaedic trauma calls for a different instrument inventory than elective joint surgery: bone-holding forceps (Lambotte, Lowman, Verbrugge) for fracture fragment stabilization, periosteal elevators for soft-tissue clearance, drill and tap systems for screw placement, plate-bending pliers for implant contouring, and bone reduction clamps to hold the reduction while plates and screws are applied. The instruments are typically heavier than those in elective sets because trauma surgery operates against time pressure with more variable anatomy. Fizza supplies complete orthopaedic trauma sets configured to the AO principles of fracture management, manufactured under ISO 13485:2016 from AISI 440 and 17-4 PH stainless.
- Screw driver with holding sleeve for hexagonal head, For screw x= 1.5 – 2.0 mm – Screw driver (AO 14-255-01)
- Holding sleeve only 2.5 mm – Screw driver (AO 14-261-01)
- For screw, x= 1.5 – 2.0 mm – Screw driver (AO 14-230-01)
Every instrument is forged, machined, and finished at the Sialkot facility from German-origin stainless billet — austenitic 304 / 316 grades for non-cutting, mucosal-contact, and hollow-ware lines where corrosion resistance is the priority, martensitic 420 / 440 grades for cutting and edge-retention patterns where heat-treatable hardness matters, and 17-4 PH precipitation-hardened stainless for high-load orthopedic and implant-handling applications. Polishing, passivation, and final inspection are performed in-house under documented quality procedures aligned with ISO 13485:2016.




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