* Convertible: use as a standard sweep or center unload
* Movable: can be easily moved from one bin to another
* Expandable: extensions available to fit any bin.
* Light weight: total weight including hydraulic motor is 90 lbs.
* Easy to handle: comes in sections, plus hydraulic motor.
* Variable speed controls and safety valve
* Guaranteed not to climb the pile
* Propels itself around the bin while you watch from outside
* Fold down handles
* Needle bearing u-joint
* Drive shaft detachable from motor.