Our X15 car polisher polishing machine is very easy to use and could removes scratches with professional results. The winding and gears of this orbital car polisher have been strengthened and give a 20% increase in the strength and resistance. The powerful 900W motor powers through the most oxidized of paints. In addition, this auto polishing machine uses CNC precision-machined Steel counterweight and Japanese NSK bearings, which gives 80% greater durability. Most of the machines on the market have a Zn counterweight that deforms very quickly, when used professionally, it got loose and lost the cutting force. The thumb-operated speed control gives variable speed control from 1800 to 4800 OPM, it could make your daily car detailing work more efficient and easier.