Ultra Short 3 Jaw Scroll Chuck
Type JF 3D 3 Jaw 2-3/4″ Dia.
with Hardened, Reversible Jaws

Self-centering scroll chucks are designed with jaws on a scroll which open and close with a wrench that is turned on a pinion. They accurately self-center on the workpiece as the jaws close.

Forged steel or steel chucks have greater accuracy, less wear and can be operated at higher RPM’s.

Type JF 3D 3 Jaw 2-3/4″ Dia.
with Hardened, Reversible Jaws

Item Number 70-225-8 Outside diameter over knurled clamping ring 2-27/32″ Height of chuck 5/8″ Jaw height 7/16″ Jaw width 25/64″ Center hole 5/16″ Bolt circle 43/64″ I.D. Clamping capacity 41/64″ – 2-3/8″ O.D. Clamping capacity 0 – 2-7/8″ Weight 1 lb.

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