Product Description

Battery torque wrench.(independent research and development which has National Invent Patent No: ***********0.2  ***********8.4)

Here are its advantages compared with other products:

1:With high-capacity battery,our wrench can be used in different conditions,especially no alternating current like in the field.
  Other Brand wrenches: only with alternating current

2:The torque can be continuously adjusted between the whole range. You can set the detailed torque as you want like ***1.
  Other brand wrenches: they are many levels like from ******0, *******0. the tolerance is very huge.

3:Comparing with hydraulic wrench, electric wrench has advantages like small cubage, light weight, high speed of tightening and unscrewing bolts that four times than hydraulic ones.