RIDGID 55808 PowerClear 120-Volt Drain Cleaning Machine Kit

Published on Dec. 13, 2024, 10:23 a.m.

Imagine, for a moment, a kitchen in 1925. The cast-iron sink, a marvel of modern plumbing, is hopelessly backed up. The standin…

RIDGID K-400 Drain Cleaning Machine: Your DIY Solution to Clogged Drains

Published on Dec. 13, 2024, 9:32 a.m.

The Unseen Battle: How Engineering Tames Clogs with the RIDGID K-400 It often begins with a sound. Not a crash or a bang, but …

An Engineer's Teardown: The Unexpected Physics of the Kärcher FC 7 Floor Cleaner

Published on June 21, 2025, 1:40 p.m.

It started, as many of my weekend projects do, in the garage. Amidst the familiar scent of motor oil and sawdust, a new box sat…