Mantis WDT Tool Review: Is It Worth the Premium Price?

June 19, 2026July 26, 2023 by Dorian Bodnariuc

A detailed review of the Mantis WDT espresso distribution tool, examining its build quality, ergonomic handle, and needle flex compared to other WDT tools for eliminating channeling.

Weiss Distribution Technique: Improving Espresso Extraction

June 16, 2026January 11, 2023 by Dorian Bodnariuc

The Weiss Distribution Technique (WDT) is a method for breaking up coffee clumps and evenly distributing grounds in the portafilter before tamping, which reduces channeling and improves espresso extraction consistency.