Hi David, no I am going to make wombat hydraulic drive as that will take care of the turning and reverse all in one. There are some very good system components out there with 2 speed pumps and they are generally all variable speed. At this point and time I haven't given too much thought about Wombat. As it will be so totally different I just didn't want to have two different lots of componentry around my workshop and get myself all confused. You know we are all accused of non multi tasking