Description
Technical data
| Brand | Yato |
| Entity responsible for this product in the EU | |
| Series | GRD |
| Size | 8 mm |
| Ring wrench type | 12-sided |
| Overall length | 91 mm |
| Open end wrench width | 19.2 mm |
| Open end wrench thickness | 5 mm |
| Ring wrench width | 13.9 mm |
| Ring wrench thickness | 6.3 mm |
| Material | 40CrV |
| Surface finish | chrome plated, polished |
| Head coating | polished |
| Hardness | 42-48 HRC |
| Head offset | 15 ˚ |
| AS-DRIVE | yes |
| Application | workshop |
| Symbol | YT-4901 |
