Description:
These are generic and not original Lelit
If you can't get the grind any finer, then you need to replace the blades.
Your new blades are sharper and will deliver a finer grind, so you will have to adjust your grinder after you replace the blades.
This set is a replacement "Conical " Grinder Burrs for Arite espresso grinders.
Blade Size: Check blade size to make sure
Internal Cone: Top 29.7mm x Base 17mm x Height 20mm
External Ring: Width 37.5mm x Height 17mm - 1cm flat indent in outer ring for fixing