In an effort to learn if a WDT (short for Weiss Distribution Technique) tool is beneficial in the art of espresso making, we chatted with Andrea Allen, coffee expert, co-founder of Onyx Coffee Lab ...

A tamper's weight is crucial to its effectiveness, and at 17.3 ounces the Matow was the heaviest option we tested from all the best espresso tampers. That's thanks in part to its two-in-one tamper ...