1, medium light: steel and fine steel as curved surface.
2, principle: when the knife is thick, there are more layers and layers. It is a process to achieve better results when the light knife is used.
3, features: fast clearance, large knife flying knife can also, large feed, large spacing; no need to avoid the surface quality; the plane of the workpiece must not be light; the high shape of the workpiece does not use light, and when the high shape is open, the two processes can be put together, the surface allowance and the distance between the layer and the layer; need not light, also need not medium light, return One important factor is the working material, the harder the material is, the light is considered; the best processing direction of the medium is better than that of the light knife.
