Metal expansion pliers, used for pig and sheep tail cutting, are a livestock tool that helps piglets quickly castrate and cut their tails, reducing bleeding · The expansion clamp used for piglet tail cutting is a livestock tool that uses the hook design of the clamp to wrap an elastic rubber ring around the animal's tail, using elasticity to block blood circulation, allowing the tail to naturally fall off after 7-15 days; · The hook design has strong elasticity; · Zinc alloy material is more corrosion-resistant and wear-resistant, with a long service life, suitable for large-scale breeding farms;