1-2 Impact Wrench we offer is functional as a power tool suited for loosening as well as tightening large bolts, lug nuts, and frozen clasps. It allows for a high rotational torque and is finer than a regular power driver. It is large enough to handle the power required to perform the repairs tasks on a regular day. It is extensively used for fastening the smaller bolts and screws, needed for home building or repair. Impact wrenches are found in the tool chests of mechanics everywhere. 1-2 Impact Wrench is usually used for releasing lug nuts from trucks and cars. It can be used well in a high-torque situation.