📘 Klein Tools manuals • Free online PDFs
Klein Tools logo

Klein Tools Manuals & User Guides

Klein Tools is a premier American manufacturer of professional-grade hand tools, test equipment, and personal protective gear for electricians and tradespeople.

Tip: include the full model number printed on your Klein Tools label for the best match.

About Klein Tools manuals on Manuals.plus

Klein Tools is a family-owned and operated American company that has been designing, developing, and manufacturing premium-quality, professional-grade hand tools since 1857. As the number one choice for professional electricians and tradespeople in the United States, Klein Tools is renowned for durability, precision, and performance.

The company produces a vast array of products including pliers, wire strippers, screwdrivers, nut drivers, voice-data-video testers, digital multimeters, clamp meters, and thermal imaging devices. Headquartered in Lincolnshire, Illinois, Klein Tools continues to manufacture the majority of its products in plants throughout the United States. Their tools are built to withstand the rigors of job sites, ensuring reliability for professionals who depend on them every day.

Klein Tools manuals

Latest manuals from manuals+ curated for this brand.

Klein Tools Utility Catalog: Lineman's Equipment and Tools

Catalog
Explore the comprehensive Klein Tools Utility Catalog featuring high-quality lineman's climbing equipment, safety gear, hand tools, and accessories designed for professionals. Find detailed product specifications, ordering information, and safety guidelines.

Klein Tools manuals from online retailers

Klein Tools 94130 1000V Insulated Tool Kit Instruction Manual

94130 • January 19, 2026
Comprehensive instruction manual for the Klein Tools 94130 5-piece 1000V insulated tool kit, including safety guidelines, component descriptions, usage instructions, maintenance tips, and product specifications for screwdrivers, pliers,…

Klein Tools CL120 Digital Clamp Meter Instruction Manual

CL120 • January 12, 2026
Comprehensive instruction manual for the Klein Tools CL120 Digital Clamp Meter, covering setup, operation, maintenance, troubleshooting, and specifications for accurate AC current, AC/DC voltage, resistance, and continuity measurements.

Klein Tools 66001 2-in-1 Impact Socket User Manual

66001 • November 15, 2025
Instruction manual for the Klein Tools 66001 2-in-1 Impact Socket, featuring 3/4-Inch and 9/16-Inch hex sizes and a 12-point deep socket design for 1/2-Inch drive applications.

Klein Tools support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where can I find user manuals for Klein Tools products?

    User manuals are available on the specific product pages of the official Klein Tools website or can be downloaded from our repository.

  • What is the warranty period for Klein Tools products?

    Klein Tools offers a warranty that varies by product type. Hand tools generally carry a lifetime warranty against defects in materials and workmanship, while test and measurement products typically have a 2-year warranty.

  • How do I contact Klein Tools customer service?

    You can contact Klein Tools customer service by phone at 1-800-553-4676 or via email at customerservice@kleintools.com.

  • Are Klein Tools made in the USA?

    The majority of Klein Tools products are manufactured in plants throughout the United States, staying true to their heritage of American manufacturing.