The TL-24 is all power and totally portable. Running at 24,000 RPM when fully charged, its small compact size enables technicians to work quickly and freely. The TL-24 electric file is ideal for traveling technicians, educators and foot care specialists who need to be mobile. The universal converter can be plugged in anywhere in the world at 110V or 220V. The TL-24 handpiece is made of stainless steel and the controller can easily be carried in a trendy, nylon adjustable apron. With no plastic parts to worry about breaking in transit, portability has never been more worry-free and convenient! The controller is available in white or black.