The perfect ratchet for work in. a confined space such as engine and radiator maintenance where fingers and hands are at risk. The reaction-less mechanism absorbs the kickback you normally get from normal ratchets- protecting the operator's wrist and hand from injury and/or fatigue. The minimal pull of an operator's hands eliminates any "knuckle scraping". The ball type socket retainer ensures a strong socket grip. This Sanborn ratchet wrench is new in the box and has never been used or taken out for any reason! Feel free to send over any messages or offers you have in mind!