MoPao1000 Grinder Polisher Characteristics Rotate speed display in Digital Force and sampling time changeable Polishing disk with two steps stationary speed and stepless speed control Polishing principal axis with stepless speed changed With nice and utilitarian glass fiber crust and stainless steel current pieces, rustless forever Quick change polishing disk design, variable specimen holder Central force Large volume abrasives automatically dispensing system Preparing for 6 samples simultaneously With one-key restore program function Technique guide Speed of polishing disc: 0-600rpm(stepless speed change) or 150rpm 300rpm (two steps stationary speed) Force arranges: 1-200N Sampling time: 0-999S Max. diameter of sample: Φ30mm Diameter of polishing disk: Φ250mm Voltage: 220v 50Hz Dimension: 660*380*640mm Net. Weight: 45kg Main accessories: both of inflow and outflow water pipes, 2 pieces of quick changepolishing disk, 1 flattener