本虎钳原理是采用自行研发之往复式之空压马达（专利结构），以气压连续推动油路方式，来达成自动化，且不需三点组合来过滤水气，其特性绝对为全国所仅有，甚至超越国内外任何品牌。
超高夹持力
空压源8kg/cm2 之低压源，即可达4000kgf之超高夹持力，而夹持力从0-4000kgf可借由调压器自由调整设定。
Super high gripping force
Only need 8kg/cm2 of low air pressure source to achieve 4000kgf of super high gripping force.and this gripping force can be adjusted with in 0-4000kgf by using a pressure regulator.
自动寻找最高空压源
当铜铝类产品轻加工或铸铁类毛坯重切削时，用调压器设定至所需压力，也不会因空压源在低点而失压，而且有自动补压及稳压之功能，以确保工件之夹持。
Find the highest air pressure point automatically
When processing copper,aluminum or heavy machining raw cast iron workpiece,the pressure regulator can be set at a desired pressure without losing pressure,besides,the gripping force can be kept to clamp the workpiece securely by auto compensating and pressure stabilizing functions
最大夹持安全距离
开关速度只需1.5秒，手自动双夹结构，自动调整并同时夹持5mm以内两个大小不同之工件。
The biggest safety clamping range
The shifting speed is only 1.5 second.the double vise mechanism can be adjusted automatically and can simultaneously clamp two different workpieces in less than 5mm of size.
超高材质
虎钳本体材质采用高延展性之石墨铸铁（FCD60）一体成型设计，两侧滑轨经硬化热处理（HRC50)，确保高精度，高耐磨，高抗张力。
Super rigid material
The body of the vice is integrally made of high tensile graphite casting iron(FCD 60)and is harden by heat treatment(HRC 50)at its two slide way,thereby ensuring high precision,high durability and high tensile.
内藏角固下压结构
内藏角固下压半圆球可产生角固下锁之力可消除虎口板上浮和工作倾斜。
Submersed angle fixed pressed down structure
Submersed angle pressed structure in a semi-sphere shape to produce an angle lock power,thus preventing the cutting plate from movement.