HarveyMushman from their website.
“KafaTek grew out of passion for coffee and obsession over precision.”
That is the aim of the engineering. To make the most precise hyper-aligned grinders possible. As most will agree, alignment is key to long term consistency and getting the most out of whatever bean you enjoy. You won’t have to ever shim these grinders to attain alignment.
And Kafatek is fully transparent with these “claims” with a number of videos showing their work. The last story they posted on IG showed a 98mm burr (which if you’re not familiar, they make a variety of their own burrs in house out of surgical stainless steel) that was fractions of a micron within dimension which is in the realm of aerospace prescion..for a coffee grinder folks..totally insane but true to their ethos.
It does come with a price, but it’s the type of product that is built so well as to be handed down to the next generation while maintaining it’s prescion.
As such I will close by saying the burrs get better and better with time “seasoning” and expect your grind setting to require going finer over several pounds of beans. That is when I would do a flavor comparison