... of the traditional cutting machine.The style is quiet,rapid,labor-saving and improve work ... time,so it is very safe.3. The structure of the cutting point is simple,convenience,exactitude ... is easy to repair.4.The main shafe have the self lubricates system,you do not have to add lubricant into it,very ... time, just work one time, so it is very safe.You can see our website for more product information ...