This machine is the latest new high-efficiency Drag finishing machine. It has the feature such as high automation degree, fine looks, easy operation, and wide range of speed adjustment, smooth running, and low noise and so on. The top of machine equip with 1 each one level and 4each two level rotating disks by K series reducer motor, it has 6teams rotatable and quick dismantled clamp on the each two level rotating disk, and it is installed automatically lift device and movable vessel. When the workpart are clamped to the rotating disk running, the vessel should be gone up to the proper position by automatically lift device, and then the process begin. Because the media is immovable, the workpart on the clamp high speed rotation by two level rotation disk, at the same time revolution by one level rotation disk, to make workpart and media cause the strong friction, and let the workpart finish grinded and polished completely. It is used in drill, milling cutter and thin workpart and medical components; it is best high- efficiency machine for cutting tool line.