Qm16 6" High Precision Accu-Lock Machine Vice

1.It is main attchments to precision millings grinders CNC machines.it is particularly suitable for the finishing of precision parts. 2. Parallelism 0.025mm/100mm,squareness 0.025mm,flatness 0.02/100mm. 3. The special segment in the movable jaw forces the vertical pressure downward when the horizontal pressure works,so that this jaw does not lift the workpiece. 4. For positions allow extra capacity to change opening of jaw. 5. As the thrust component of the screw is equipped with thrust needle bearing if can be easily operated.