BISON 4 THREE-JAW LATHE CHUCK with PLAIN BACK MOUNT ID & OD JAWS #S100ZJ September 1, 2023 admin Made in Poland by Bison. This is a 4 Three-Jaw Lathe Chuck w/ Plain Back Mount. Includes ID & OD Jaws. Number of Jaws: 3. Comes exactly as shown in pictures. Share