3-3/4 Inch 4-Jaw Self-Centering Wood Lathe Chuck Set

The jaws in this set tightly grip from the pens to bowls, and they can expand to hold the inside of large bowls if you are experienced with turning works that are larger than jaws. This set is easy to install and use. The jaw tightening key allow you to conveniently operate the gripping.
3-3/4" 4-jaw key chuck

Round jaws (pre-mounted)

Screw chuck

T handle allen wrench

T handle chuck key

8 pc screw