The Stahlwille fixed head for a torque wrench has a 9 × 12 mm connection and a 16 mm opening. It is 43 mm long, 38 mm wide and 15 mm high.
- Type: Fixed head for torque wrench
- Connection: 9 × 12 mm
- Opening: 16 mm
- Length: 43 mm
- Width: 38 mm
- Height: 15 mm
- Manufacturer: Stahlwille