Bison Steel Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 315mm Tiny Tool Holders sharp internal corners and durable

sharp internal corners and durable edge retention

high-quality finishing option

it’s a dependable choice for precise bore preparation and finishing operations

you can plan your projects with confidence and reduce downtime waiting for tooling

Precision balance for smooth cutting: Balanced to G2

Bison Steel Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 315mm Tiny Tool Holders sharp internal corners and durableThe Bison 3704 series rear mount, 4 jaw steel scroll chuck is designed for reliable, high precision workholding on lathes. Sized at 315 mm in diameter, its ideal for machinists, engineers, and hobbyists who need fast, secure gripping of round and irregular workpieces, with quick, true centering on every part. With a balanced scroll plate and hardened, ground working surfaces, this chuck delivers long service life and consistent accuracy. It ships with