Patent ID: 7901413

Claim:
A driver for attaching and removing a screw to and from an object comprising: a lock handle having a rod extending from one end of said lock handle and a locking cam rotatably attached to an end of said rod; a drive handle proximate said lock handle, wherein said lock handle and said drive handle define a common rotational axis, and wherein said lock handle and said drive handle are independently rotatable with respect to one another about said common rotational axis, said drive handle having a tube extending from one end and a pair of fastening blades fixedly attached to an end of said tube, said locking cam being arranged intermediate said pair of fastening blades, wherein said rod extends within said drive handle and said tube and whereby said lock handle locks and unlocks said locking cam from said screw and said drive handle fastens said screw to an object, and wherein said locking cam comprises a dovetail configuration.