Model-6620 is the professional one that specially designed for CD/DVD manufacturer, big rental store, library and video club where have a lot of disc to be repaired. It is very popular based on it's good repair result and favrouble price.
dimension: L23cm*W18cm*H20cm
packing box: L32cm*W20cm*H25cm
netweight:：3.5KG
grossweight：5KG
Voltage: 110V 220V
frequency: 50HZ 60 HZ
power: 120W
repair efficiency: 0.004mm/5Min