Our RT Square Drive tool is robust, powerful and accurate. The result is a tool that is perfectly suited for low clearance applications that require high torque. Use with the standard set up or customize with hydraulic torque wrench accessories. The RT Series splined square drive distributes load evenly through the drive components, providing full heavy-duty transmission of force. Direct Hex Drives and Hex Adapters are available. External disengagement levers make it easy to remove the tool from the application.