The Precision GSP is a powerful on-demand coffee grinder designed for grinding espresso. The GSP has an easy-to-use push button for manual grind. The user decides when to start and stop grinding. FEATURES On-Demand Push button Stepless grind adjustment Non slip suction feet Comes in black SPECIFICATIONS 60mm espresso burrs (flat) 800g hopper 250w motor Dimensions (mm): 110 / 245 / 470 (wxdxh)