Post Driver Videos Demonstration Videos ELGRA Post Driver Video Demonstrations The video on this page provides an in-depth look at our unique, new 89 and 90 Series Post Drivers. 89 Series Swing Shift VideoThis video demonstrates the power and flexibility of our 89 Series drivers. Just click the Play button and enjoy. ELGRA Side Shift Post Driver Video The following video demonstrates the many features and benefits of the ELGRA Side Shift Post Driver. ELGRA Skid Steer S90 Post Driver Video Check out the following video to see the ELGRA S90 post driver in action. For more information, call ELGRA on: (02) 4423 3499, or fill out our online Enquiry Form below: Name Phone Email Message Submit