Legacy Tools

HYTORC Legacy Tools and Accessories have been replaced by our latest technology. These older products still may have a place in specific industries and applications where newer technology is not preferred. Safety, quality, schedule, and cost are key factors when using our legacy products on niche applications so contact us and one of our dedicated bolting specialist will help determine if our legacy products are a better solution for you. Learn More


The Z-Gun is a special implementation of the dual speed pneumatic torque wrench. These pneumatic tools allow the operator to rundown and tighten nuts without the hassles of installing and removing a reaction arm. Each Z-Gun is equipped with a special mechanism which allows for switching between high speed (impact mode) and low speed (maximum torque mode). The Z-Gun is designed for use with the HYTORC Z-Washer™ and HYTORC Z-Driver™.