Description:
This is an after-market product and not the original Rancilio - it will fit and act the same.
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.
Size: 31mm x 50mm 8mm thick
Type: 3-hole, left-hand rotation
Manu code: 69000032
Includes: 2 x Flat blades - see below for suitable screws or click here For suitable blade screws - See below
Note: It is common for grinder blades to have "spots of oxidization from exposure to air; this does not mean that the burrs are used or inferior in quality in any way.