I'm running iron right now, bouncing around a little but I lke the change of pace. Yesterday I spent the day compacting fill for an exit ramp alignment. Today I did the same thing for half a day then the roller got picked up and hauled away. I spent the rest of the day pulverizing concrete with one of these. http://www.impactor2000.com/i2000.html Pulling it behind an older Steiger, it's a riot. We're demo'ing an old onramp section that will eventually be repaved.