Works with most circuit testers when you require a good ground.
Commonly used on trailer lights where it often is hard to get a good ground due to rust or paint
Simple to use and doesn't take up a lot of space
Comes with sharp tip on clamp that penetrates rusted or painted surfaces
Fair priced, inexpensive
This Grounding clamp provides a better ground connection. Use with circuit testers, continuity testers, multi-meters, and other testers when a good ground is needed. It's designed to penetrate rusted or painted metal surfaces. Need a better Ground, you won't with this Grounding Connection Clamp!
