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 …

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.

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 …

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.

Klein provides a wide range of knives, scissors and other cutting tools for professional applications across all trades.

Regardless of the job at hand, Klein Tools’ multimeters are designed to quickly measure voltage, current and resistance with ease. Built to withstand jobsite conditions and available in multiple …

When it comes to organization, Klein Tools has you covered no matter what you're looking for. Totes, pouches, boxes and more make up a line that features a complete range of …

Some projects are more complex than others and require a variety of tools to be used. For this reason, Klein has tool kits to assist professionals with these demanding projects.

For 168 years, we've built tools that built America — from the first telegraph lines to today's digital infrastructure. At Klein Tools, innovation and heritage go hand in hand — crafted with pride, …

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 …