Groundwork supplies the 1000 Guardrail Post Driver. This model drives both steel and wooden posts, making it ideal for highway barrier installation. This model installs posts up to 4.5 metres (14.7 ft). These post drivers are built with quality components from reputable, globally recognised brands. Every component is individually selected and evaluated to ensure you are getting the very best, most efficient, reliable and productive options available. These machines can be customised to meet your post driving requirements.