Timemore Sculptor 078S - All-Purpose Coffee Grinder Black serves the ultimate versatile grinding experience with patented flat burrs and a rotary knocker system designed to provide incredible clarity for both espresso and filter brewing. • Patented 078S specialty flat burr performance • Innovative rotary fines knocker cleaning capacity • Sleek matte black minimalist housing build • 120 volts 400 watts electrical power • Multi-brew enthusiasts and specialty coffee lovers