Motor-driven auger ADA GroundDrill 5 is used to make holes for domestic purposes of various diameters: for example — holes for posts placing or pits for gardening. A screw-shaped drill or auger is the body of the unit. It is driven into rotation by means of bicyclic petrol engine. Replaceable augers are used to make holes of various diameters (similar to drills). An auger replacement is performed by means of quick-detachable connection. Dedicated extension rods help to increase depth of boring. Screw drilling has an advantage of high speed of pass, no need of auxiliary an additional works. Autonomous application and independence of electric cable length area substantial virtues of the unit equipped with a petrol engine.