Klein Tools - For Professionals Since 1857

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  • Tradesman Pro™
    Tool Bag Backpack39 pockets for tons of tool storage
  • Three crimpers
    in one tool!Crimps 10 - 20 AWG insulated wire terminals
  • Non-Contact
    Voltage TestersDual-range detection from 12 to 1000V AC
    for standard and low voltage
  • Insulation
    Resistance
    TesterTest up to 4000MΩ at 125V, 250V, 500V, and 1000V DC
  • Scout Pro 3 Cable TesterNext generation, starter tester kit features
    larger, backlit display and cable length measurement

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New Products

Front Page - about

American Manufacturing

Since 1857, Klein Tools has been manufacturing tools in America, and it’s as important for the Klein family to keep that tradition now, as it was more than 150 years ago. You see, Klein isn’t just the name of our company; it’s also our family name, so we have to be proud of everything we make.

Klein Tools continues to invest in U.S. manufacturing and is committed to maintaining its place as the favorite among electricians. 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 items in America than Klein Tools.

Klein Tools American Manufacturing

Front Page - history

The Klein Story

Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages.

Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields.

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For Professionals... Since 1857