Snap On Circuit Tester 6-12 Volt DC EECT4H. I have lots of tools available since I no longer wrench due to chronic back pain. Lots of hand tools and still have air tools as well. If you know about professional tools the you know these are just what you need to get the job done without destroying your wallet.
Snap On Circuit Tester #EECT4H Power Tester probe with Clamp is ideal for automotive repair work.
