MK-dent AM1116 Air Motor: The MK-dent AM1116 LED Air Motor delivers 20,000 RPM (non-load) with an adjustable rotation ring for left and right direction. The AM1116 has a 4-Hole Midwest tubing configuration and 2-electrical pins for LED connection. The AM1116 also includes an internal water supply. The motor is suitable for E-Type fitting handpieces.
Reference: MK-dent AM1116 Air Motor.