Affordable plasma cutters are becoming a popular step up from an angle grinder for cutting sheet metal in the home ... and is powered by an old cordless drill with the handle cut off.

Dirty or Loose Contacts – If the battery contacts are dirty or corroded, the drill may not get a solid connection and ...

Hilti offers the DSH 700-22 rear handle, cordless cut-off saw for concrete, metal and masonry projects ... intelligent cordless tools and batteries." ...