The cutter rotates and moves toward the work piece slowly by a piece of work is anchored to the most common tasks that can be walked directly, but they can fabricate complex tasks better than holding lathe services.
Cutter rotates and moves slowly toward the workpiece. The workpiece is held in place. Most of the work will find a job that went straight, but are able to produce parts with complex machining better.
Cutting knife to rotate and move towards a workpiece slowly. The workpiece is held in place. The most common is to walk straight line but can produce parts with complex rather than machined