These tools are used to process the interior-outer conics and flat surfaces. All work pieces requiring sensitiveness can be burnished by using these tools. The tool body was equipped with a special spring system. Such spring system enables the pressure, which is applied on the work piece, adjusted specifically. At the same time, this spring system provides the tool with a special safety stroke (safety distance) to the tool. The safety stroke prevents overload on the workpiece and the machine. Furthermore it gives a standard and perfect surface quality. The spring system is designed specifically for each tool. It ensures the tool applied the same force on the workpiece thus a precious and standard size is obtained.

Any adjustment mechanism is not mentioned in tools. The burnishing process occurs when the roller head, which was prepared specifically due to the sizes of workpiece, contacted the work piece with a certain force. During the process, the tool or work piece turns. Whether the work piece or tool turns, the result remains the same. The tools can be used by fixing to any kind of machine that performs the process by turning. These tools are capable to process any kind of material with the tensile strength up to 1400 N/mm2 and hardness up to max. 45 HRC.

KA, KD and KI type tools are consisting of a body and a roller head. The tool body includes a very sensitive shell case equipped with the pressurized spring system and shaft used to attach the tool to the machine. The special spring system place din the body is designed due to the requirements of the work specifications. The tool shaft is given as Mors Taper or cylindrical due to preference. The roller head consists of cage, cone and rollers. These parts are designed due to the dimensions of work piece then installed in tool body. Since the roller heads are designed upon the specifications of the desired work it is not possible to keep the types in stock.