The guys from the YouTube channel How To Make Everything have been looking at one such sketch, a screw thread-cutting ... they aren’t all that clear on the cutting tool after all, it’s ...

Screw machines are machine tools that use a number of cutting tools, fed into a rotating rod or bar, to make screws and other turned parts. A screw machine is a type of automatic turret lathe, that ...

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Whatever the case, when you need to cut a screw, knowing the right techniques is key. I've used all of the methods and tools ...