Coffee Knowledge

Read an in-depth review of the Gevi VelPro 400 flat burr coffee grinder based on real-world testing. Learn how its brushless motor and 64mm burrs perform.

Discover why motor torque matters more than wattage in a flat burr grinder. Learn how a high torque 400W motor eliminates fines for better espresso extraction.

Wondering what does grinder rpm do? Discover how an adjustable rpm coffee grinder controls heat and fines. Master your extraction with engineering precision.

Discover how adjusting your RPM coffee grinder speeds changes your espresso. Our Gevi engineer breaks down flat burr coffee grinder physics for perfect flavor.

Compare BLDC vs DC motor efficiency. See why the VelPro 400 BLDC grinder motor delivers cool, high-precision grinding.

Discover why a BLDC motor and flat burr grinder offer stability and low noise. Perfect for your home espresso setup.