Oster Classic 76 Heavy Duty Clippers with detachable blade system. Designed for continuous professional use, the Classic 76 is built to outlast the competition. Its High performance Pro-power universal motor delivers all the power you need, yet stays quiet and cool while running. A detachable blade feature allows you to change the blades quickly and easily as you clip. This Clipper includes two detachable blades in sizes 1 and 000 (very close blade), and has ten optional blades available for many different types of cutting. Clippers are comfortable to handle with easy to operate On/Off switch.