Revolving Threaded Chuck Adaptor

Revolving Threaded Chuck Adaptor for Lathes. Triple Bearing, 2MT Shank It is used for long jobs which is difficult to rotate due to without support, so this is the adaptor which is used for it is heavy duty revolving centre with a Boxford 11/2″x 8 thread, so you can grip both ends of the Job. Great for holding large diameter.