Hex keys are L-shaped tools used to drive bolts and screws that have a hexagonal socket in the head. The contact surface of the screw or bolt is protected from external damage.
| Type | : | Hex Key |
| SAE/Metric | : | Metric |
| Tip Size | : | 2 mm |
| Material | : | Steel |
| Color | : | Gray |
| Suitable for | : | M2.3 Socket Cap Screw, M4 Socket Set Screw |