The Bosch Rexroth Gearbox Units, models 3GE67 (0 608 720 039) and 2GE19 (0 608 720 043), are genuine replacement components engineered for high-performance tightening systems. Designed for integration with Bosch Rexroth tightening spindles and handheld nutrunners, these gearboxes ensure precise torque delivery and exceptional durability in demanding industrial assembly environments. Built to the highest quality standards, they provide the reliability and efficiency essential for maintaining optimal tool performance and accurate fastening results. These units are critical for repairing or maintaining your existing Bosch Rexroth tightening tools, guaranteeing a seamless fit and restored functionality.