The 3, 4, or 5 axis machining is defined related to the number of directions in which the cutting tool can move, this also determines the ablility of a CNC machine to move a workpiece and a tool. 3-axis machining centers can move a component in X and Y directions and the tool moves up and down along Z- axis, while on the 5 axis machining center, the tool can move across the X, Y and Z linear axes as well as rotates on the A and B axes, which makes the cutter can approach the workpiece from any direction and any angle. 5 axis machining is different from 5-sided machining. Therefore, 5 axis CNC machining services allow iinfinte possibilities of the machined parts. Hook surface machining, unusual shape machining, hollow machining, punching, oblique cutting, and more special prcesses can be with 5 axis CNC machining service.