Professional American Type Pillar Drill Vice. Available in 4 sizes. This Drill Press Vice is made of high grade strong stress relieved iron casting. The jaws are hardened and replaceable. It has a slotted base for easily positioning on drill press tables and benches. This drill press vice is a durable model, suitable for heavy duty work. Features: Durable tool made of cast iron, Precision ground, Hardened Jaws, Slotted base for easy positioning on drill press table or benches, Handle drops conveniently, Heavy duty construction, Replaceable heat-treated forged steel jaws, Handle black treatment, more ergonomic design, prevent skidding. Please refer to the data shown in the picture. All data are obtained through actual measurement. Please forgive the manual measurement error of 0.1-0.5cm.