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Klein Tools procède au rappel volontaire du NCVT1 de la gamme d’outils de test et de mesure en raison d’un possible risque d’accident.

Instruction manual for the Klein Tools VDV501108 Scout Pro 2 LT Tester.

Can other tools say that? No other hand tool company can make claims about their heritage, craftsmanship, or lifelong American roots quite like Klein can. Established in America. Still American.

On April 21, 2022, Klein Tools, in partnership with HBI (Home Builders Institute) in the USA, presented International Signing Day. This annual event honored students who chose to pursue a professional career in the skilled trades in areas like residential wiring, building trades and renovations, HVA...

Klein Tools brings you Tradesman TV! Tune in to learn all the details on the latest Klein products, including in-depth discussions with Klein product managers. They will explain how the tools work, the unique innovations, plus the research and development that went into creating these new tools. You...

Klein Tools is dedicated to designing and manufacturing innovative tools that are recognized for durability and dependability, and proven to withstand the different jobsite conditions that tradespeople encounter daily. Industry Specific Tools are found in the Contractor Supply & Jobsite Materials, S...

An assortment of Bucket Work Center modules are available to customize the tools stored in a Lineman's Office. Personalize 1-Man, 1.5 Man, and 2-Man Utility Buckets with Klein's Bucket Work Center Modules.

Klein Tools’ hard hats and safety helmets were designed and engineered for optimal safety, comfort and fit. With vented and non-vented options, full brim and cap styles, and a variety of color options, Klein Tools’ hard hats also feature accessory mounts for things like visors and headlamps, so ...

We were here before the lightbulb and telephone. 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 machinists, radio operators and mechanics all carried...

2023 Klein Tools Holiday Gift Guide

Search the Klein Tools knowledgebase and frequently asked questions.

Easily search and find replacement parts for your Klein Tools products.

Klein Tools compliance documents; including Safety Data Sheets and Declaration of Conformity documents.

Klein Tools' VOTECH initiative equips vocational schools with industry-leading tools and solutions designed to promote exceptional performance and ensure the highest standards of safety.

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, tested with grit, trusted by generations.

Klein Tools' KNECT™ does more with less with our compatible, impact-rated driver and ratchet system. Patent-pending adapters allow sockets and bits to work seamlessly, back and forth between ratcheting hand drivers, pass-through wrenches and impact drivers.

To celebrate each year we’ve been manufacturing tools right here in America, since our founding year of 1857, Klein will give away 167 one-of-a-kind commemorative pliers in 2024. Packaged in a matching serialized leatherette case, these historical pliers will make an amazing addition to anyone’s...

We believe in the collective strength of our employees. Find the best fit for you to innovate, create, and achieve goals. Your journey at Klein Tools will not only be about building a career but about becoming a valued member of our team, where your contributions matter and your growth is our priori...

The MODbox™ Mobile Workstation is a modular system with locking components. Easily interchange products to customize with vertical and side locking components. Like all Klein Tools, it’s exactly what you need to get the job done right. Rely on MODbox™ to keep you equipped, organized, and read...

At Klein Tools, interns are not just interns, they are our future. Join our mission to satisfy the needs of trade professionals and others who use tools to do their jobs by applying your knowledge and skills to challenging projects. Collaborating with and being mentored by seasoned professionals, yo...

Official logos to be used on marketing collateral, catalogs, advertising, etc...

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 compan...

English Spanish (Español) French Canadian (Français Canadien) Limited Warranty Commercial and Industrial Products Warranty Limited Warranty Klein Tools, Inc. warrants that the products set forth below will be free from defects in material and workmanship, u...

English Spanish (Español) French Canadian (Français Canadien) Garantie limitée Garantie sur les produits commerciaux et industriels Garantie limitée Klein Tools, Inc. garantit que les produits énoncés ci-dessous sont exempts de tout défaut de matériau...

English Spanish (Español) French Canadian (Français Canadien) Garantía limitada Garantía de productos comerciales e industriales Garantía limitada Klein Tools, Inc. garantiza que los productos que se detallan más adelante no presentarán defectos de mat...