Nozzles for cylinder honing. After engine repair, it is necessary to restore the chon in the cylinders of the block - a microscopic risk, which is necessary for even running-in of the cylinder-piston group of the motor. These attachments on the drill will help to make a chon in the cylinders at home. The set includes 3 nozzles, of different diameters and stone grits, for primary and secondary processing of cylinders. The tool can be used not only in engines, but also for cleaning rust from any other cylindrical surfaces.