The difference between the two common wrench

Dial torque wrench is the use of a new type of torque measuring instruments measured intuitive fastener torque value is indicated on the dial and memory size of the torque value. There sleeve, an elastic element, amplification mechanism, some institutions and memory display of five agencies. Particularly suitable for torque indication pretension after testing verification. Digital torque wrench is the use of strain measurement principle and integrated digital processing technology, we developed a new generation of high-quality digital torque measurement tools.

dial torque wrench

digital torque wrenches