• Model: NBT-AG-100E • Rated Input Power: 900W • Rated Speed: 13000 Rpm • Max.Wheel Dia.: 100mm/115mm • Hole Dia. Of Wheel: 22mm • Net Weight: 1.75kg Features: 1.High Speed, High Efficiency 2.Slender Body, Easy To Handle 3.Pull Rod Type Side Switch Accessories & Package: Auxiliary Handle, Wrench • Wheel Guard, Carbon Brush • Colour Box Packing