Willis Cow Spay Tool for Veterinary Cattle Procedures Handle cattle confidently with the Willis Spay Tool Large Cow. This Australian made tool is crafted from stainless steel by hand. The cutting edge receives heat treatment to keep it sharp through multiple uses. This large size suits bigger cows during spaying procedures. Two smaller sizes are also available: the Heifer size for smaller animals and the Cow size for medium cattle. You can resharpen the blade using a standard chainsaw sharpening file when needed. Features Hand crafted stainless steel construction Made in Australia to professional standards Heat treated cutting edge for lasting sharpness Resharpens easily with chainsaw sharpening file Large size designed for big cow spaying work Available in Small (Heifer), Medium (Standard Cow), and Large (Large Cow) sizes The right choice for veterinarians working with larger cows during spaying operations.