For the auto repair jobs all different kinds of diamond wire blade wrenches are known to be used, from socket, to open ended, and also box designs depending on the requirements of the job one of these will most likely be required. Some of the other styles of this instrument are crescent wrenches that use an adjustable spanner that is operated by fingers to adjust the mouth of the opening to the proper size required. These are very useful when a normal wrench is unavailable.

In the world of woodworking wire saw machine chisels play a vital role when the need to remove excess wood from an item such as a door frame. Chisels have been used since the beginning and were generally constructed of stone. Chisels of today are constructed of steel and are used in the cabinet making world.