- Long design
- With borehole for locking pin or safety spring and grove for O-ring
- Surface: phosphatized, oiled
- DIN 3124, ISO 2725-2
- Made in Germany
- Drive: Square, hollow 12.5 mm (1/2 inch)
- Output: Outside hexagon Traction profile
- Wrench size: 21 mm
- Dimensions / length: 85 mm
- Diameter d1 (output side): 31.3 mm
- Diameter d2 (drive side): 30 mm
- Net weight: 0.3 kg
+ = Reinforced design, with deep hexagon profile for wheel nuts/bolts