Product Description: This 4" cross sliding vise will easily turn your drill press into a milling machine. With the vise and its precise moving slider, wood and metal parts can be easily processed with high precision and high quality. It can also be connected to a lathe or other tools to fix the workpiece in the exact position required. Key Points: Durable cast iron construction Powerful serrated steel jaws Cold rolled steel screws 2 swivel crank handles for adjusting vise front to back and left to right Bolt down slots for securing Hinged vise crank handles drops out of the way Designed for woodworking and metalworking Product Specification: 3.5" throat opening, 5" longitudinal and 3.5" cross travel, jaw width: 4" - Maximum Vise and cross slide have adjustable shims Cross slides have removable adjusting crank handles