The 3 Jaw Chuck for 6 in. (152 mm) Table is a self centering 3 jaw chuck with adapter plate and mounting hardware
Self centering 3 jaw chuck, 125 mm (4.9 in.) with adapter plate and mounting hardware.
What's In the Box?
The 4 Jaw Chuck for 6 in. Table is an independent 4 jaw chuck with adapter plate and mounting hardware