Hard Top Jaws to fit Bison 3800 series 6-Jaw self centring scroll chucks. Manufactured in Bison Bial's Poland factory, these Genuine OEM replacement jaws offer exceptional quality and accuracy.
To fit chuck ranges: • 3806, 3807, 3804 and 3805
SGT 3860-250 10" Hard Top Jaws
SGT 3860-315 12" Hard Top Jaws