Est: 1999 Ranger Rock 700 Pilot Rock Drill. This unit comes with a Caterpillar C-7 engine. Hoses have been replaced, NO Leaks!  Pumps have been inspected, Engine runs strong, and the undercarriage is at 70%. This Rock Drill has the Heavy-Duty Drill Sections instead of the regular sections. This unit is running and operating as it should and ready to go to work!