Simple, saving time and no more hassle with your project! Designed for the removal of damaged bolts, screws and nuts. Spiral socket design allows for secure connection onto the rounded-fastener to be extracted. Can be used with impact guns or air ratchets breaker bars & reversible ratchets. Simply place the socket on damaged or rounded nuts and bolt and turn with an impact gun. Nut Removal Tool has the following features: Dont forget to get some for your family and friends as its an unique gift idea.