Torque wrench suitable for electronic components and small machining applications that require high tightening accuracy. Each torque wrench is individually calibrated and comes with a calibration certificate from the factory. Very easy adjustment from the handle with an indicator on the body of the screwdriver. With a 1/4'' socket for use with sockets and a socket for use with a handle.For use with bits, a 1/4" adapter with a 1/4" bit socket code 81022 is required.