Buzz saw and Sawing machine

Buzz saw noun - A power saw that has a steel disk with cutting teeth on the periphery; rotates on a spindle.

Sawing machine and buzz saw are semantically related. In some cases you can use "Sawing machine" instead a noun phrase "Buzz saw".

Sawing machine noun - A power tool for cutting wood.

Buzz saw and sawing machine are semantically related. Sometimes you can replace phrase "Buzz saw" with "Sawing machine", this phrases are similar.