If you're having circuit breaker issues, you'll want to use safe troubleshooting tools. Luckily, Klein Tools has several to ...

Those are some of our favorite hacks. If you’re wanting more wire harness fun, try this simple online wiring harness tool or see how the automotive industry handles harnesses.

Just bare wire. There is another guide that lets you control how much insulation the tool removes along the length of the wire. The idea is you insert the wire until it hits the guide and then ...

Some stud finders feature other helpful tools like deep scanning and AC wire detection. These prevent you from hitting a pipe or wire when hanging something up—expensive mistakes when you make them.