Electronic Torque Wrench with Cutting-Edge Technology for Complex Bolting The E-RAD BLU series delivers exceptional precision for high-torque assembly, achieving accuracy within ±2.8% of the target. This advanced electronic pistol-grip torque wrench combines RAD’s renowned gearbox design with AC Servo motor technology, reducing bolting time by up to 300% compared to standard hydraulic wrenches. Designed for challenging bolting tasks, the E-RAD BLU supports torque and angle measurement, data collection, and advanced bolting control that integrates seamlessly with your tool management system. It also features a console module with a clear digital display for easy monitoring. E-RAD BLU Touch Control Case Every E-RAD BLU precision electric torque wrench includes a Touch Control Case, allowing torque and angle adjustments in single-digit increments. The bright, easy-to-read touchscreen delivers essential data on-site while operating quietly at just 75 dB.