Jigsaw and Sawing machine

Jigsaw noun - A portable power saw with a reciprocating blade; can be used with a variety of blades depending on the application and kind of cut; generally have a plate that rides on the surface that is being cut.

Sawing machine and jigsaw are semantically related. In some cases you can use "Sawing machine" instead a noun "Jigsaw".

Sawing machine noun - A power tool for cutting wood.

Jigsaw and sawing machine are semantically related. Sometimes you can replace term "Jigsaw" with "Sawing machine", this terms are similar.