Dive into the step-by-step process of machining and threading a small shaft on a manual lathe, where precision meets craftsmanship. Watch as heavy-duty steel is expertly shaped, cut, and threaded ...

converting a small manual lathe to computer control. This isn’t some ‘slap on some steppers‘ type of project, it’s a full-fledged build capable of tight tolerances and threading.

ten separate grooves need to be cut for each threading direction to cover the bolt surface. Since this was all machined on a manual lathe, a dial indicator was required to maintain accurate spacing.