Not for use on the Precision Midi and G3 Chucks.
These jaws are the most powerful jaw available for large bowls and hollow forms turned on the SuperNova2 Chuck. They have internal serrations along with a dovetail grip. The jaws are 1-1/8" deep. These jaws should not be used on the G3 pr precision Midi Chucks.
Grips: 3-3/16" to 3-13/16" and Expands: 3-3/4" to 4-1/2"
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