4" Manual 3Jaw Scroll Chuck
This 4" (102 mm) 3Jaw Manual Scroll Chuck is selfcentering, and accommodates both OD and ID clamping. Includes one set of master jaws, one set of top reversible hard jaws (OD and ID), a chucktospindlenose adapter, and a chuck key. Note: Chuck throughhole may not match the spindle bore. Selfcentering. Reversible hard jaws.