Used for horizontal bore jobs. The Grundomat underground piercing underground boring and pipe pushing/pulling missle tools are the most efficient, least expensive method for underground pipe or service placement in construction and installation work. Pneumatic Hole Hog missiles open clean, compacted, self contained tunnels for pipes, cables, conduits, or wiring at the lowest cost per foot. Hole Hogs eliminate the need to break pavement or disturb landscaping from trenching or open cuts. There's no reason to disrupt traffic by tearing up and restoring asphalt or concrete or callbacks for settling backfilled trenches. Hole Hogs break through the ground while horizontal boring under roads, driveways sidewalks, parking lots, runways, foundations, or virtually any obstacle. Also known as a pneumatic gopher or under driveway boring machine. Unit has a 40' hose on it. Can get approx. 35' of underground run out of unit. Used for trenchless boring. Sometimes referred to as air powered boring.

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Also known as a pneumatic gopher, air powered missile, Trench less pipe install tool, air powered boring missel, boring missile, hammerhead mole, air borig tool or boring machine or under boring missle, horizontal drilling tool, tunneling machine or borer. This is not a directional drill or directional boring machine. Those are far more capable. This is for shorter distances.