7 Way Flat Pin Trailer Circuit Tester Test Leads and Adapters For use with 1/2" drive

For use with 1/2" drive tools

Made with strength and durability to last

Teflon̴¥¬ seal designed for use with thinner

3/4" Drive x 21mm Deep - 12 Point

7 Way Flat Pin Trailer Circuit Tester Test Leads and Adapters For use with 1/2" drive7 Way Flat Pin Trailer Circuit Tester Features and Benefits: Quickly and easily test trailer circuits on most light to medium duty trucks and campers Tests vehicle circuits on 7 Flat Spade Pin connections quickly identifies faulty circuits Made from LEDs and ABS plastic ensures durability 1 Year Limited Warranty Tester plugs into vehicle side wiring harness. Each of the 7 leds on the tester correspond to the correct circuit. An LED not lighting up for