Bosch MX30EC-21 Multi-X 3.0 Amp Oscillating Tool Kit with 21 Accessories & Case Versatility  designed for many applications and materials, including flush cutting, plunge cutting, sanding, grinding, grout removal and scraping Tool less accessory change lever durable accessory holder allows quick change of OIS Oscillating Tool accessories without need for wrench or screwdriver 3.0 Amp tool ample power for heavier applications Variable speed dial  for matching speed to application and material Constant Response circuitry  maintains speed under load