Description
Technical data
| Brand | Yato |
| Entity responsible for this product in the EU | |
| Series | GRD |
| Size | 19 mm |
| Ring wrench type | 12-sided |
| Overall length | 135 mm |
| Open end wrench width | 39.2 mm |
| Open end wrench thickness | 8.8 mm |
| Ring wrench width | 19.5 mm |
| Ring wrench thickness | 10.8 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-4912 |
