Bison Cast Iron Scroll Chuck - 3 Jaw - 2 Piece Jaw Camlock Mount - 315mm - D1-11 Mount

The Bison 3545 series camlock mount, 3 jaw cast iron scroll chuck delivers reliable, precise workholding for turning applications. With a 315 mm chuck diameter and a D1-11 camlock mount, it’s designed for machines that demand solid grip, minimal runout, and easy setup—whether you’re an engineer, a professional machinist, or a dedicated hobbyist.

All Bison scroll chucks are 100% made in the Bison Bial factory in Poland and are renowned for exceptional quality and tool life. This unit ships with a wrench and 2 piece jaws: 1 set of hard top jaws and 1 set of hard master jaws, giving you immediate versatility for a range of workpieces.

• Rugged cast iron construction with precision-ground surfaces: Built to resist wear and deliver true, repeatable gripping under heavy cutting, reducing runout and increasing part quality over time.
• Two-piece jaw system (hard top jaws + hard master jaws): Provides flexible, repeatable workholding for a wide range of workpieces and quick jaw changes without sacrificing accuracy.
• Camlock mount with D1-11 interface: Fast, secure mounting on compatible spindles, a 315 mm chuck diameter, and ground working surfaces ensure true running and consistent gripping—with a wrench included for immediate setup.

This chuck streamlines your turning workflow by delivering consistent, high-quality grip on a variety of workpieces. The combination of ground surfaces, a robust cast iron body, and the included wrench with the interchangeable jaws minimizes setup time and downtime, helping you finish parts faster with repeatable accuracy. Built in Poland with a reputation for durability and tool life, it's a dependable choice for shops and hobbyists who demand performance.