Polishing machine grinding machine small grinding machine point HM-3012A HARAMOTO original paint surface defects removal polishing machine grinding machine small grinding machine point of the original HM-3012A in the automotive paint spraying process, bubbles, inclusions and other defects inevitably arise. HM-3012A Point mill with special sandpaper, can quickly remove paint defects. Model Working pressure vibration speed air consumption Dimensions Chassis Size Dimensions Weight Noise inlet aperture WHL 3012A 7500RPM (@ 0.6MPa, no load) 140L/min (@ 0.6MPa, no load) 0.4 ~ 0.6MPa 3mm 30Φ 30Φ 65 125 85dBA G1 / 4 "0.48kg