Technical data
| D1 mm: | 12 |
| Wrench size 1 mm: | 8 |
| L mm: | 38 |
| Manufacturer item number shop: | 900Z-8 |
| Material: | Chromium-vanadium steel |
| Drive: | Internal square |
| Surface finish: | Nickel-plated, chrome-plated, matte satin-finished |
| Drive size: | 1/2 inch |
| Output: | Internal twelve-point |
| Traction profile: | Yes |



