The new Foredom® SR motor is designed for improved performance and more power for continuous production use in all jewelry manufacturing operations. Powerful, 1/6hp ball bearing 18,000rpm motor has a switch for forward or reverse direction. Lower operating temperatures for long motor life. Flexible shaft with quick-detach feature that accepts any Foredom handpiece except H.30H, H.44HT and H.28H models. Limited two-year warranty on motor.