What is a Torque Wrench
Today, lots of mechanisms require a certain torque for a proper and durable operation. Otherwise, there might be a thread failure, a mechanical damage, loose tightening, and so on. Many people think that they can somehow feel the necessary torque but it isn't so and it's much better to rely on a special tool called a torque wrench. These tools allow you to tighten any fastener with the accurate torque (very often it's specified in the manual to a mechanism you are assembling or disassembling). Torque wrenches are widespread in the assembly and maintenance of automobiles, bikes, engines, and so on.
If you need a simple tool for basic repair works, look through our review of electric screwdrivers.