Dth Class Rock Drill* Cat 3406 Diesel Engine W/ Major Overhaul 03/09* Sullair 840 Cfm 350 Psi* Compressor Overhual 05/11 Water Injection* Airline Lubricator Work Lights 5.0 X 5' Drill Pipe Undercarriage Gone Through 2011 Machine Was Just Painted And Had Mast-off Repairs Done