The Oster ShowMaster Variable Speed Large Animal Shearing Machine lets users choose from cutting speeds between 700 and 3,000 strokes per minute, offering a variety of options for the grooming of horses, cattle, sheep, and goats. A rotating tension knob allows hassle-free blade adjustments. Heavy-duty combs and cutter blades are included for precise sculpting and fitting. The included CryogenX blade is handcrafted to rigorous standards and then sharpened, finished, and tested using Oster's proprietary processes to ensure exceptional sharpness and durability. These pet shears are compatible with interchangeable Clipmaster heads and stay oiled for up to 100 hours of use.