| Country of Origin | United States |
|---|---|
| Brand | Matco Tools |
| Accessories | Carrying Case |
| Manufacturer Part Number | MD77009 |
| Volt | 12 Volt |
Check the listing for details. -MINT- Matco Tools Relay Box Test Extension Kit MD77009. Condition: Used, Made in United States. Listed at 99.00 USD. Matco Tools part # MD77009. Matco Tools Relay Box Test Extension Kit. Pinpoints test relay circuits located in underhood relay/fuse junction box. Provides the ability to test the circuit live with the relay in place.