Woodpecker UDS-A LED Ultrasonic Scaler - 28kHz-30kHz, Compact and Powerful with scaling, perio and endo functions, autoclavable optical handpiece with light. Includes main unit, detachable handpiece, power supply, foot switch, scaling tips ( G1: 2, G2: 1, G4: 1, P1: 1), E1 endo chuck, torque wrench, endo wrench, water pipe, handpiece decorative ring, waterproof 'o' ring, LED lamp, instruction manual and Niti files #15, #20, #25, #30, #35, #40.