主要应用范围：铣床、数控铣床、加工中心、磨床，钻床等

1、可以自由调节夹持宽度，在夹持大工件上其它虎钳无法比拟优势

2、实际加工中可以对一个大工件采用多组自由式虎钳同时进行装夹，使用的时候每一组虎钳相对安装在一条T 型槽上，人工校对钳口的平行度，根据工件大小调整一组虎钳钳口之间的距离。

3、每只虎钳的钳口都是采用斜角压力设计，钢性强。虎钳口热处理HRC40，在螺丝的工作下沿着前下方或者后上方运动，这样在装夹工件的时候同时有向下的力。

不会在装夹中造成工件上浮。

Features：

1、It can adjust clamping width freely. It has more advantages than other machine vise which clamps the big workpiece.

2. It can adopt several groups of free vise to fix the clamps in the actual processing of the vise. When using, every vise may install one T slot and the operator can revise the parallel degree and then adjust the vise distance according to the workpiece.

3. The vise of the machine vise is designed according to the tilting force and the vise heating-treatment is more than 40. It can move along the front direction on the basis of the screw meanwhile we are instaling the workpiece, it will the down force and wil not cause the workpiece to lift.