Bison - 20" 4-Jaw Independent Chuck - 4344-20/11 - D-11

Used Bison 20" Cast Iron 4-Jaw Independent Chuck

Model: 4344-20/11

Direct Mount D-11 Backplate

Reversible Solid Hard Jaws

https://store.bison-chuck.com/us/en/4-jaw-ind-chuck-4344-20-11.html