WAGON DRILL Equipment is design to drill in dificcult locals. It is light and efficient. Hydraulic Manifold to control the mast and feed.       Air Manifold, 4 functions: Percussion, rotation, feed, and flushing. Air Top Hammer (Drifter) model MW-99, has capacity to drill until 2.1/2" and low air consumption 365 CFM @ 100 PSI.