The eWDT is a microprocessor controlled distribution tool I designed based on the Umikot.
Many hand tools have evolving from John Weiss’s Distribution Technique (WDT) to evenly distribute grinds within the basket. Good distribution reduces uneven extractions.
The advantage of the eWDT is it automates the process. It eliminates user variations, produces exactly the same results every time regardless of who uses it.
With the press of a button, it will de-clump and evenly distribute the grinds within the basket, ready for tamping in seconds.
Full DIY instruction can be found on https://www.printables.com/
