Bison Cast iron Scroll Chucks - 3 Jaws - 1 piece Jaw (Rear Mount) - 200mm

The Bison 3204 series rear-mount 3-jaw cast iron scroll chuck is built for dependable workholding on standard lathes. With a 200mm capacity, it handles a broad range of round stock and turned parts, making it suitable for both professional workshops and serious hobbyists.

Ground working surfaces ensure accurate alignment during setup, and the chuck ships with a wrench plus a versatile jaw kit. It includes reversible hard jaws and outside hard jaws to cover a variety of workpieces right out of the box, so you can switch tasks quickly without changing equipment.

• Durable cast iron construction: provides steady, repeatable clamping with long service life for busy shop environments.
• Rear-mount design with ground surfaces: delivers precise runout control and reliable alignment for consistent turning results.
• Versatile jaw kit included: includes reversible hard jaws and outside hard jaws for holding different shapes, plus a wrench for fast setup.

This chuck improves workflow by delivering fast, secure workholding across a range of parts, reducing setup time and minimizing part runout. The combination of robust materials, precision-ground surfaces, and adaptable jaws helps you achieve smooth finishes and tight tolerances with confidence, whether you're producing parts or prototyping.