Hello Elliot, got it used from some one in the states last spring. It came with a Servonaut system - lights & sounds.. that lasted about one day and then I opted for Sabertooth control and an esc on the pump, much quieter, smoother control.
I need to make a different bucket.. next winters project in my new shop.
Here's the start of the floor excavation, dig down about 18 inches, I think that's the 850's max reach. That should keep me busy for another yr or two.
http://www.youtube.com/watch?v=WTyPf...ature=youtu.be