"Heavy-duty cast iron cross slide vise has replaceable serrated 4in. jaws that open to 3in. Two swivel crank handles adjust both forward and sideways for versatile clamping and precise drilling capabilities. Set screws hold positioning tightly for drilling. Longitudinal movement of 7 1/2in. with cross travel of 6in. 3 slots on 2 sides and 1 slot on one end secure vise to drill press. Jaw Capacity in. 3, Material Heavy duty cast iron, Mount Type 3 Slots on 2 sides, 1 Slot on one end, Jaw Length in. 6, Longitudinal Travel in. 7 1/2, Handles qty. 2."