| Brand | Yato |
| Entity responsible for this product in the EU | TOYA S.A.More |
| Series | GRD |
| Type of | long |
| Tip type | hexagonal |
| Size | 8 mm |
| Length | 155 mm |
| Width | 36 mm |
| Material | CrV |
| Ball end | no |
| Symbol | YT-05440 |
A durable Allen key for screws and screws with a YATO YT-05440 hexagon socket. Used, among others in car workshops and services, and furniture. Made of chrome-vanadium steel.
