Specifications:Rated voltage / frequency: 110V/60Hz(US PLUG)Rated power(motor power): 350 W/1400RPMCrushing force (Smash Ability): 6 ~ 9 kg(13-20lb) / hourBean hopper capacity: 1.2 kg/2.6lbGW/NW: 15.5kg(34lb)/12.5kg(28lb)Dimensions: 300*210*560 mm/12*8*22inDispenser capacity: 200g/0.44lb（coffee bean power )Burrs diameter: 64 mm /2.5in(flat)Main body(material): AluminumHopper(material): ABSColor: WhiteFeature:1. Heavy Duty cast Aluminum body, right/left hand handle2. 304 stainless Steel casted dispenser,right/left hand handle3. Extra wide capability from as low as 5g to 10+g4. Specially hardened tooling steel grindstones5. Micro adjust table for accurate grinding6. Manual(s):Manual on-off control allocation of powderCautions:We carefully considered about the safety of this production when we began to design and manufacture.But the user should be in accordance with the norms when you use the production.the terms below are necessary safety measures.1. Do not take the grinding parts into water or any other liquid.2. Do not put the mill knife into water or other liquid to wash3. The machine only suit for grinding the coffee beans.4. Please adjust the grinder dial while the motor is running,otherwise it will cause the motor locked.