The 1/2″ double detent drive piece is meant exclusively for the Ratchet Helper™ tool. It is made of special alloys that give it superior strength compared to standard steel. The drive piece is is designed to to fail at a torque over 500 Ft/Lbs, but less than the Ratchet Helper™ tool, saving the tool from damage due to high torque and protecting the user during failure at high torque. We suggest using a torque wrench when approaching the 500 Ft/Lbs maximum output torque.
Actual product appearance may differ.