Bison Cast iron Scroll Chucks - 3 Jaws - 2 Piece Jaw (Rear Mount) - 125mm

Meet the Bison 3205 series rear-mount, 3-jaw cast iron scroll chuck. Designed for reliable, repeatable workholding on round stock, this 125mm chuck features ground working surfaces for consistent grip and accuracy. It ships with a wrench and a 2-piece jaw set (one set of hard top jaws and one set of hard master jaws), so you’re ready to clamp and cut right away. All Bison scroll chucks are 100% made in the Bison Bial factory in Poland and are renowned for exceptional quality and long tool life.

• 3‑jaw self‑centering design: Provides fast, concentric grip on round stock with straightforward setup, ideal for turning, drilling, and light milling tasks.
• Ground working surfaces on cast iron body: Improves accuracy and consistency by minimizing runout, delivering stable, repeatable clamping and longer tool life.
• Includes wrench and 2-piece jaw set: Ready to use with hard top jaws and hard master jaws, offering versatile gripping options and quick setup for varied stock sizes.

With its sturdy cast iron construction, ground precision surfaces, and a complete accessory package, this chuck helps you clamp quickly and securely, reduce setup time, and achieve consistent results across projects. The 100% Polish-made build underpins dependable performance and long-term value for workshops, makers, and professional shops alike.