●NAVI scale dial knob | best in class craftsmanship 100% precision control for consistently fine grounds Achieve your grind size for the perfect brew ●Burrs produced in Italy V Macino® Gold finished Ø48mm burrs set 11SMnPb37 high-quality German steel ●Ergonomically Ø50-Ø53mm body designed handle fits perfectly ●One-Piece alum. body & stainless steel for long lifetime ●Dual bearing Ø10mm steel shaft to ensures stability and durable ●Micrometric industrial grade by CNC precision machining ●Detachable, tools-free quick disassembly and easy to clean ●304stainless steel crank handle with built bearing inside ●An ergonomic design Ø45mm wooden knob fits perfectly in the palm of your hand ●Compact & portable hand grinder goes anywhere ●Made in Taiwan