Big Horn 19287 High Precision Unigrip Drill Press Vise . A sturdy vice constructed from graded cast iron and designed for use with bench drills and drill presses. Its compact low profile design makes it suitable for a multitude of metal and woodworking applications. The locking spindle moves inside the hollow handle grip allowing the vice to be tightened at any position on the drilling table. Elongated clamping slots also permit rapid adjustment of the vice on the work table. The fixed jaw has three longitudinal and one transversal prisms to facilitate clamping of flat work pieces.