The Oster A5 Clippers are the most advanced, heavy duty animal clipper available. They are designed with the toughest animal clipping jobs in mind. Thick, double coated breeds and intricate professional clipping jobs are no match for the A5 Turbo 2-Speed Clipper. With a high velocity motor cutting at 4000 strokes per minute and the highly rated CryogenX blade, this clipper allows you to do the complete clipping job faster and easier. The combination of a powerful universal motor, high RPM and a gear reduction assembly gives these clippers great power for their size. Blade changing is easy with no tools required. Simply snap the blade off and put a new on one while the motor is running. Kit Includes: A5 Turbo 2-Speed Clipper, Size 10 Blade, Step-by-Step DVD, Instruction Booklet, Grooming Shears, Soft Sided Case, Carbon Brushes, Blade Oil and Cleaning Brush.