Fun Questions to Ask Your Boyfriend. When your relationship is still fresh, it's nice to get to know the silly basics of what makes your man tick.
A hacksaw (coarse blade) could be used on plastic, but not wood. A carpenters' saw would be used on wood. Power saws are always the most efficient, but of course it depends on what type of cuts you are doing.
Aluminum, although a soft metal, cuts better when a light oil or a tap and die lubricant is used.Although some very hard metals such as steel can also be cut with the scroll saw if necessary, it is difficultto do and not generally recommended.