Is driving a bed harmful to your health?

Making a lathe is harmless to the body, but it depends on what parts are processed.

For example, when processing cast iron, there is no protection and no coolant is added. At this time, cast iron ash is harmful to human body.

If you process lead, it will be harmful.

Processing and casting aluminum alloy, without protection and coolant, also has certain harm.

Also, if there are other harmful gas sources in the workshop, it is also harmful.