Features: The housing is made of plastics material, compact structure, light weight and portable, easy to carry and easy to operate. 1250W high-power copper motor, higher grinding and polishing efficiency, low noise, with nice heat dissipation effect, fine durability and provides long service time. Ergonomic handle design, rubber coating design with more comfortable hand feeling, low noise and low vibrations at the same time. The use of eccentric vibrating polishing, the 9mm rotating distance of the polishing disc is irregular oval, which is easy to use and does not hurt the paint, to achieve better polishing effect. 125mm diameter round sanding machine, self-adhesive tray at the bottom for easy replacement of sandpaper(not included). 8 gears of speeds adjustable, 2800-5000rpm rotation speed, suitable for low speed grinding, medium-speed grinding, and high speed polishing, you can adjust according to your demands easily. Multi-port air out of three-dimensional air cooling, long working hours without heat, with nice heat insulations effect, and will not burn out after long time use. Polishing and waxing expert, smooth and even, does not hurt the car paint, let the car restore, as bright as new. Multifunctional, wood grinding, car polishing, metal rust removal, furniture polishing, paint polishing and etc.. Wide applications, suitable for auto repairing factory, wood furniture factory, iron factory, construction site, home decoration and etc. Specifications Material: plastics Battery: according to your selection 1pcs battery: 1 * 12 V, 1300mAh battery (included) 2pcs batteries: 2 * 12 V, 1300mAh battery (included) Speed: 2800-5000r/min adjustable Eccentric distance: 9mm