Klou compact Vibrating Post driverKlou Vibrating post driver to suit compact excavator model kdp217 suitable for 1. 5 2. 5 ton machines The Klou KPD series post drivers are high performance vibrating post driver attachments, built to drive posts in the most demanding ground conditions. The specialist technology used ensures that they can install posts exceedingly rapidly, while minimising stresses caused to the post. They are particularly useful when working in conditions where access