For maximum aroma and flavor retention nothing beats the Infinity Conical Burr Grinder series. Burrs are produced as matched pairs and are hand-assembled in Switzerland for precise fit. The multiple gear motor produces the slowest grinding action.
The biggest difference between C3 and C2manual grinder is that C3 has been upgrad-ed with new burr. The newly designed 38mm S2C 660 burr isapplied to C3 manual grinder. If you are looking for a cost-effective andprofessional grinder, C3 will be your priority.