1/2-Inch Electric Impact Wrench Comes With 7.5 Amp Motor For Heavy Duty Applications Porter-Cable 1/2 Inch Impact Wrench Has 450 Ft-Lbs Of Torque For Installing And Removing Heavy Fasteners 2,200 ...

Impact wrenches use stored rotational kinetic energy to deliver a large amount of torque but over a fraction of a rotation. Applications for impact wrenches include building and construction projects, ...

Impact wrenches are pretty simple tools, and most of us use them every time we step foot in the garage. Often on a daily basis. But they aren’t so simple that you can hand them to a total novice ...