General description For steering rack knuckles with a diameter of 25 - 55mm, this Laser Tools Rack End Remover is designed to simplify the removal process without the need to detach the track rod end. One tool covers many applications, making it versatile and efficient. Technical specifications Diameter range: 25 - 55mm Drive type: 1/2""D Usage Fits knuckles with hex drive, two flats, or round ends. Ideal for use in confined spaces.