Whether your Mahlkonig EK43 came with the Standard Burrset or the Turkish Burrset, you know that those 98 mm flat-burrs are extraordinarily talented at producing a beautiful grind consistency. That's why it's a favorite batch grinder for both cafes and serious home enthusiasts. Even though these burrs come quite close, nothing lasts forever; so if you are finding that your EK43 is not producing its characteristic consistency and versatility, it may be time for you to replace your burrs. Both the Standard and Turkish replacement burrs are the exact same as same those that were originally shipped with your machine and will bring your grind consistency back up to par. Or, if you are looking to change out your grind range, either will fit your EK43 perfectly!