The DIN is a standard that was developed by the "Deutsches Institut für Normung" (one might call the national standards organization in Germany). The DIN is facing many sectors, but we have tried to focus on the DIN-oriented electronics and computing. In the case of Enclosures means qualifying under the German legislation on racks and is standardized to DIN 41494-7.

The torque wrench is a tool capable of adjusting the tightening torque. Many manufacturers of machinery or automobiles require that some of their nuts and bolts be tightened with a specific torque, avoiding overvoltages or deformations of the parts.

The torque wrench is also called torquimetro or torquimetro. It is based on a key to which different caps can be adapted, which makes itvery versatile. It has an adjustment system, which allows to regulate the newtons of force, once said torque is reached, the tools have a system that causes the key to jump, not tightening and indicating that the screw or nut is tightened to the indicated force .

There are several models, the most common are:

1. Digital torque wrench Show the values ??on a screen, when you reach the torThe indicated pattern usually whistles or vibrates.
2. Torque wrench. The key stops tightening through a mechanical system, noticing a few jumps.
3. Torque wrench clock. It has a needle that shows the torque.