Groundwork supplies the hydraulic screw drive attachment for solar and guardrail drivers. This screw pile drive unit can be adapted to install all types of steel solar screws. The hydraulic unit doubles as a driver for rock drill and augers. The attachment is simple to use as it attaches to any post driver with one simple pin or self-screw type connection. Highly versatile, the hydraulic drive will auger, rock drill and screw piles all on the same day with only a few minutes to interchange between. We offer three sized motors ranging from 2500-5300 Nm, and can be customised to your needs. For more information please visit: https://www.groundworkexperts.com/product/guardrail-post-drivers/guardrail-post-driver-attachments/31-earth_auger/ Groundwork Group are global suppliers of high quality civil engineering machinery and equipment. We source our equipment from the world's leading machinery manufacturers. You can view our extensive range of civil construction machinery on our website: http://www.groundworkexperts.com ========================================== Subscribe to Your Groundwork Experts Channel: http://www.youtube.com/subscription_center?add_user=groundworkexperts Find out more on Facebook: https://www.facebook.com/groundworkexperts Linkedin: https://www.linkedin.com/company/groundwork-group-llc Google+: https://plus.google.com/+Groundworkexperts