Klein is the only major tool manufacturer worldwide focused on electrical and utility applications. No other manufacturer of hand tools and related products used in electrical applications makes more …

For over 160 years, Klein Tools has remained dedicated to professional tradesmen worldwide, with a commitment to manufacturing the world's finest hand tools right here in America.

For over 160 years, Klein Tools has remained dedicated to professional tradesmen worldwide, with a commitment to manufacturing the world's finest hand tools right here in America.

Here at Klein Tools we are always innovating in our mission to provide professional tradespeople with tools and solutions that enable the highest levels of performance and safety. Check out the latest …

Klein is a family owned and operated corporation based in the Chicago area since 1857

From electrical testers to clamp meters and all the specialty testers in between, Klein's test and measurement tools are designed to make reading measurements on jobsites as simple as possible.

Klein Tools is committed to American Manufacturing, since 1857. For over 160 years, Klein Tools has remained dedicated to professional tradesmen worldwide, with a commitment to manufacturing the …

For Electrical Line Workers, Power Line Technicians, and anybody in Utility Line Services, Klein Tools has the products you’ll need for High Voltage Line Maintenance, Grid Services, Power Line …

For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade electricians' tools that deliver the performance, durability and precision needed to get the job done right.

Cable cutters, crimpers and impact wrench engineered to help linemen work more efficiently by reducing time and effort on the job. All with the performance and durability professionals expect from Klein.