The Jumbo Jaws for the Oneway Stronghold Chuck (30589, sold separately) consist of plates machined from solid aluminum. Their combination of slots and tapped holes accept rubber grippers for holding an infinite number of round, oval or square shapes.
Chucking capacities of the Stronghold Chuck with Jumbo Jaws:
- External (compression): 2-3/4" minimum, 11" maximum
- Internal (expansion): 4-3/4" minimum, 12" maximum
Note: If your lathe has less than a 16" swing, the Oneway Talon Chuck (20761) is recommended. Stronghold Chuck jaws are NOT compatible with either the original Oneway Chuck or the Talon Chuck.
|Manufacturer Part Number||2136|