Replacement inner burr insert for the Porlex tall grinder, with 0.1mm grind adjustment per step. 24 precise settings per revolution instead of the standard 8.
Positive click feel on each increment.
Increase the accuracy of your grind and perfect the taste of your coffee or espresso.
I love my Porlex hand coffee grinder, but found that with some bean varieties I could not get it dialed in exactly the way I wanted; plus knowing the setting of the grinder always proved difficult. I decided to design a simple solution to increase the accuracy of the grind and provide a visual reference to the setting. I hope you find it as useful as I do.