This is a handy little axillary drive auger drilling machine. This is often used in highway guardrail barrier posts Install and can be used in many different jobs that need drilling. It has its own power source with a V8 Gasoline Engine, and Hydraulic Outriggers. You can install on the back of your truck or trailer and start drilling a hole in pavement or concrete, or whatever the job. It has 4,651 hours on its meter. There is no bit with machine you will need to buy one that fits your application. For more information call 702-357-086five