#4 Profiled Jaws for Oneway Stronghold Chuck.
Chucking capacities of the Stronghold Chuck with Spigot Jaws:
- External (compression): 4-7/8" minimum, 6-1/2" maximum
- Internal (expansion): 4-1/4" minimum, 5-3/4" maximum
Spigot Jaws for the Oneway Stronghold Chuck are deep to provide a better grip on smaller parts. Both outside and inside surfaces of the jaws are serrated to grip the workpiece.
Made in Canada.