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.

Klein Tools offers a variety of tip types, hex sizes, shaft lengths and handle designs. From Screwdriver Sets to space-saving Multi-Bit Screwdrivers, Phillips Screwdrivers to Tap Tools, Klein has the …

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.

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 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 …

Klein Tools Gas Leak Detector provides fast and accurate detection of combustible gases in a compact, pocket-sized design. Featuring a wide detection range from 100 to 2,000 ppm, it identifies both minor …

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 …

When Americans started relying on electricity every day, Klein Tools was there to support electricians and linemen while they kept pace with the booming trade. We were there for both world wars, as …

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 different …