| Brand | Yato |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Ring wrench type | dodecagonal |
| Size | 10x13x17x19 mm |
| Ratchet | yes |
| Number of teeth | 72 |
| Overall length | 200 mm |
| Smaller ring wrench width | 29 mm |
| Smaller ring wrench thickness | 17 mm |
| Bigger ring wrench width | 35 mm |
| Bigger ring wrench thickness | 22 mm |
| Material | CrV |
| Surface finish | chrome plated, polished |
| Head coating | polished |
| Hardness | 42-49 HRC |
| Technology process | cold forged |
| Rotation switch | yes |
| Application | service |
| Symbol | YT-4945 |
Double-sided socket key with a ratchet made of durable chrome-vanadium steel. Four sizes were used thanks to the double -sided key design: 10; 13; 17 and 19mm. The ratchet has 72 teeth. The surface finished with chrome. The key has a change direction shift switch. It was developed for the needs of specialized car and mechanical services.
