On cheap mini lathes, for threading different pitches of gears, rather than having a gearbox with some gear selector, one has to place different gears on posts on the lathe to gear reduce from the ...

Browse 1,100+ metal threading stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. The pan scene the tapping cycle on ...

The lathe is the oldest and most basic machine tool. Egyptians used primitive lathes at least 3,000 years ago. Lathes work by holding and rotating a workpiece while a tool, whose position is ...