With increasing focus on quality, suing sophisticated tools to tighten bolts is simply not enough. It is also important to monitor the tool performance and this where the Atlas Copco STa 6000 comes in. The portable STa 6000 can be used to check tool performance, repeatability and accuracy for all types of power tools and torque wrenches. Reduced weight and compact design makes the STa 6000 easy to carry along the line. Checking tools in the Tool Crib and on the line and checking tightened joints means quality guaranteed.