Nova Cole Jaw Woodworm Screw
|Use this dedicated Woodworm Screw for inboard, righthand screw chucking with the Nova Cole Jaws (45174 and 45274, sold separately). Features a longer screw, which enables the threads to protrude past the Cole Jaw segments. The screw has a deep thread that is machined right to the end, allowing an easy lead into the wood. The depth of the thread and core size makes for a secure grip, even with larger turning blanks. Quick and easy method to mount unformed small bowl blanks.Provides a secure mounting to form the outside of bowls.10.5mm thread requires a hole about 8mm (5/16") in diameter.The screw has considerable holding power and it is sometimes difficult to unscrew, so wax or oil the thread before mounting your blank.
Only $19.99 at Rockler.com