Drive Unit Petrol 5.5HP - Standard FDU-P1The Flextool Standard Drive Unit FDU P1 is fitted with a quick action coupling for quick and easy connection of a wide range of flexible shaft submersible pumps and concrete vibrators. It has heavy duty engine protection frames along with crane lifting hook for easy and safe onsite handling. The FDU P1 model also has dished steel base for easy mobility over concrete reinforcing mesh.