4" Double Clamp Vise

- Double clamp set ~ one handle can simultaneously operate two moveable jaws and clamps 2 workpieces of same or different size or one large workpiece - This model can increase efficiency and productivity of CNC machines - The movable jaw ANTI-LIFT mechanism provides alignment to workpiece without jaw lift - There are 6 kinds of clamping ways to meet workpieces of different shapes and sizes - The whole body is precisely ground and height tolerance is within ± 0.025mm (±0.001"), therefore several vises can be lined up for production - The vise is made of FDC-80.000 PSI (55kg/cm2) Ductile iron, and slide ways are hardened to HRC45 - The rigid construction prevents base distortion - Precision made to high accuracy standard