Each of the many CNC milling services out there comes with its own set of benefits and drawbacks. Three-axis milling machines are the workhorse of the cnc milling service industry. The cutting tool in such a mill can be moved in three dimensions, allowing for a great deal of versatility in terms of milled object shape and size. But this is the most expensive machine type. When it comes to cnc milling services, a five-axis milling machine is another option. This machine is much more versatile than the 3-axis machine since the cutting tool may be moved in 5 distinct directions. However, the cost of this sort of machine is much more than that of a three-axis machine. Finally, a laser cutter is the third and last sort of cnc milling service. Intricate patterns may be cut out of many materials with this laser cutter. The downside is the high cost associated with purchasing a machine of this type. Source Link: www.fuson-cncmachining.com/product/precision-cnc-milling/