The flange-to-square reaction torque sensor RTT06 is a high-precision device engineered for the direct measurement of torque, making it especially valuable for calibrating and testing torque tools within quality assurance (QA) environments. Constructed from durable stainless steel, the RTT06 ensures long-lasting reliability and resistance to wear, even in rigorous testing conditions. The sensor features a flange on one end, allowing for secure mounting to a flat and solid surface, while the other end has a 3/4-inch square drive for easy connection with a torque sleeve to apply torque loads.