
The Burdizzo is a castration device which employs a large clamp designed to break the blood vessels leading into the testicles. Once the blood supply to the testicles is lost, testicular necrosis occurs, and the testicles shrink, soften, and eventually deteriorate completely. When the device is used the operator crushes the spermatic cords one at ...
Found on
http://en.wikipedia.org/wiki/Burdizzo

castration method that uses a large clamp to crush the blood vessels leading into the testicles.
Found on
http://www.sheep101.info/201/glossary.html

Tool used to castrate lambs by severing the cord without breaking the skin of the scrotum.
Found on
http://www.sheepusa.org/

A tool used to castrate goats, sheep or cattle that crush the spermatic cords to render the male sterile. This leaves the scrotum intact; however, the testicles will shrink away.
Found on
https://www.encyclo.co.uk/local/22169
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