STpad is the core device in QA Platform 4.0 and can be used with either IRC-Connect, STwrench or with a STbench, seamlessly, moving from one to another. It’s the ideal solution for residual torque check, showing high level torque and angle trace details. STpad can receive real time instructions from QA Supervisor software, or work in stand-alone mode. The STpad is equipped with embedded 2D barcode reader and camera that integrates with any quality process management. An optional docking station makes the STpad fast to program using PC screen and keyboard like a normal computer. Moreover the STpad large touch screen interface has a rugged military design that resists accidental drops and dusty environments.