Blades-Burrs, Mazzer Robur Conical Aftermarket Upgrade your Mazzer Robur, Robur E, or Mazzer Kold grinder with these high-quality conical blades/burrs. With a diameter of 71mm, inner diameter of 49mm, and a thickness of 25mm, these aftermarket burrs are designed to enhance the performance of your grinder. The 3-hole configuration and right-hand rotation ensure efficient and precise grinding. **Key Features:** Suitable for Robur, Robur E, and Mazzer Kold grinders Precision-engineered with OD-71mm, ID-49mm, Thickness-25mm 3-hole configuration for improved grinding Right-hand rotation for efficient performance **Note:** These burrs are compatible with single-phase grinders only. For guidelines on replacing your grinder burrs, refer to the manufacturer's instructions.