Klein Tools

American electrical tools. Standard-issue for US electricians.

Approved

Founded: 1857
Website: kleintools.com
HQ: USA
Manufacturing: USA,Various
Ownership type: Family-owned

Ownership

Family-owned, sixth generation. Some manufacturing outsourced internationally, US production remains for flagship lines.

Reversibility

What would change our verdict

Sale to a conglomerate or PE firm. Full offshoring of flagship lines.

Read the full investigation

Investigation · March 31, 2026

Your Power Tools Got Worse On Purpose

Two conglomerates bought American power tools in the 2000s. One built Milwaukee into the dominant cordless platform. The other spent $6B+ hollowing out Craftsman, Porter-Cable, and more. Plus the brands that refused to sell.

Read the full investigation

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