Klein Tools

Why a cheap sharp knife is worse than a dull one, and how to pick tools for stripping cable without nicking a conductor.

A catcher's mitt made of metal, a red-hot rivet you can't look at, and the 90-year-old tool list that never changed.

Padded belts don't raise your weight ceiling — they move the load onto your hip bones. Here's what the brands actually rate.

A DIY Ethernet run came up at 80 Mbps on 2.5G fiber. Here's what went wrong and whether re-termination is a skill worth learning.