| Brand | Yato |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Hex tip size | 4 mm |
| Holder size | 1/2" (12.7 mm) |
| Max. torque | 16 Nm |
| Length | 100 mm |
| Material | S2, CRV 6150 |
| Surface finish | chrome plated, satin, nickel plated |
| Tip finish | sandblasted |
| Hardness | 58-62 HRC |
| DIN | 3120 |
| Symbol | YT-04390 |
Professional HEX pim key, 1/2 "attachment size, 4 mm mm. Chrome -shaped cap made of CRV6150 steel, aisi S2 steel and nickel -covered. An irreplaceable tool in a car or mechanical workshop.
