Changing the gears on a lathe enables it to cut certain pitches of threads.
It depends on the brand. A lathe could be supplied with anything from two to seven separate interchangeable gears for thread cutting purposes. If you are asking how many gears a single standard center lathe has in total, the number could exceed fifty.
By putting it in the Lathe
Squaring the ends of metal in a lathe is called farting
People that work on a metal lathe are called a Turner, a Machinist or a Lathe operator depending on their trade or qualifications.
automobile steering, lathe etc
There is no way to support the sheet metal in a lathe do perform any operations on it.
The back gears on a lathe can be changed to enable it to cut an even wider variety of thread pitches.
A lathe is used to turn chunks of metal into useful parts or pieces. They have a rotating arm that works the metal, removing small pieces a at time until the desired shape is reached. A manual lathe means that the operator of the lathe holds, guides and directs the metal in the machine.
The back gears on a lathe can be changed to enable it to cut an even wider variety of thread pitches.
it is a tool used on a lathe to cut metal from right to left
The lathe (apparatus for turning wood or metal) is called "un tour" (masc.) in French.