▲ High quality professional random orbital sander with 15 polishing discs, 18 sandpapers, 3 support plates, 1 screw and 1 screwdriver. ▲ Different polishing wheel sizes and types can be installed with different disc types. You can choose a suitable pad to polish something according to your demand. High stability, low vibration rate and low energy consumption, 15000 rpm. And it is easy to use mini air grinder. Please refer to the product description or user manual for more details. ▲ High efficiency, cutting-edge technology. The SPTA air polisher uses an eccentric method of polishing with double rotation to make the polishing effect more uniform and even. ▲ Ideal for spot grinding focus areas, removing solder joints and rust stains on metal products, deburring furniture and woodwork, mould making, polishing automotive and detailing work, etc.