Combination Spanner, AF / Imperial (SAE), DIN 3113A. Chrome vanadium. Satin Finish. Same dimension at both ends. The 12 point ring is at a 15deg angle.
| Size | L (mm) | H1 (mm) | H2 (mm) | D1 (mm) | D2 (mm) | T (mm) | Weight (g) |
| 7/16inch | 150 | 6.9 | 5.4 | 16.9 | 25.3 | 3.7 | 50 |