RWS085A Nail driving bar this is a copy of the Roberts nail driving bar RWS085 used by carpet fitters and floorlayers in same manner, to nail down gripper in areas that they cant get to the nail head. Under radiators and piping or near other items that could be damaged by a miss placed hammer blow. This make the nail driving bar a must for the tool kit., no floorlayer or carpet fitters should be without.