Precision Instruments PREC3FR250F Silver 1/2" Drive Split Beam Torque Wrench with Flex Head

Setting the tool requires only fingertip force since the adjustment mechanism is not under load. There is no need to 'work in' a C series torque wrench before using it the first time. Split-Beam Click Wrenches overcome many of the problems associated with micrometer-style clock wrenches in abusive environments.