Wrench is a tool that uses a torque key. Used for loosening the screw head or gripping knot tightening bolts and pipe wrench will have the shape and size of different length.
The torque wrench is a tool that is used for clamping screw nuts are tightened or loosened bolts and pipe wrench to have different shapes, sizes and lengths.
A wrench is a tool used for torque is used for catching adhere to tighten or loosen the screw head knot, bolts and pipe wrench, a shape size. And the different lengths.